the measure of an angle in standard position is given. find two positive angles and two negative angles that are coterminal with the given angle.

Answers

Answer 1

To find coterminal angles, you have to either add or subtract 2π. In this case, you would use 8π/4 so there is a common denominator.

Positives:

-3π/4+8π/4 = 5π/4

5π/4+8π/4 = 13π/4

Negative:

-3π/4-8π/4 = -11π/4

-11π/4-8π/4 = -19π/4

What is the measure of an angle?

In geometry, an angle measure is the length of the angle formed by two rays or arms intersecting at a common vertex.

Using a protractor, angles are measured in degrees (°). Joseph Huddart created the protractor in 1801. It was a more sophisticated protractor.

The angle created at the center of a circle is measured in radians, the unit of angular measurement. It is described as an angle that subtends from a circle's center and intercepts at an arc with a radius equal to the circle's radius. 57.3° is equal to one radian.

Acute angle, Obtuse angle, Right angle, Straight angle, reflex angle, and full rotation are the names of basic angles.

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Related Questions

one side of a parallelogram has endpoints (3, 3) and (1, 7). what are the endpoints for the side opposite? (8, 1) and (6, 5) (6, 1) and (8, 5) (8, 1) and (6, 7) (6, 1) and (2, 3)

Answers

The endpoints of the opposite side of the parallelogram are (8, 1) and (6, 5).

The endpoints of the given side of the parallelogram are (3, 3) and (1, 7).The slope of this side is (3-7)/(3-1).The slope of this side is (-4)/(2).The slope of this side is -2.The length of this side is √[(3-1)² + (3-7)²].The length of this side is √(2² + 4²).The length of this side is √(4 + 16).The length of this side is √(20).The opposite sides of a parallelogram are parallel and equal in length.This criteria is followed by line segment joining (8,1) and (6,5) among the options presented.

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PLEASE I NEED HELP W THIS ASAP THANK YOU GUYS PLEASE

Find the product. Write your answer in standard form.
3) (4x+3)(x2 - 4x + 3)
a. 4r + 13.r? + 9
b. 9 - 13.r+ 4r
c. 13 + 9x2 + 4
d. 4r - 13.rº + 9

Answers

Answer:

a. 4x³+13x²+9

Step-by-step explanation:

1. Distribute 4x to every term in the second set of parenthesis to get:

4x³-16x²+12x

2. Distribute 3 to every term in the second set of parenthesis to get:

3x²-12x+9

3. Add/subtract terms with the same variables/degrees:

4x³-16x²+12x+3x²-12x+9

4. The simplified answer is:

4x³+13x²+9

Answer:

4x³ - 13x² + 9

Step-by-step explanation:

(4x + 3)(x² - 4x + 3) =

(4x)(x²) + (4x)( - 4x) + (4x)(3) + 3(x²) + 3( - 4x) + 3(3) =

4x³ - 16x² + 12x + 3x² - 12x + 9 =

= 4x³ - 13x² + 9

Question 24 (1 point)
Which of the following is NOT a Congruence Postulate/Theorem
SSS
4
АА
SAS
ASA

Answers

AA is not a congruence Postulate/ Theorem

What is the measure of arc FEH?

Answers

Answer:

B)203

Step-by-step explanation:

FE is 23 plus H which is a straight line which means that is 180. Add 23 and 180 that get's you 203

You have 2 buckets of water, inside the 1st bucket the temperature of the water is 25ºC, inside the 2nd bucket the water is 25ºF. You drop a coin into each bucket from the same height and they hit water at exactly the same time. Question. Which coin touches the bottom first ?

Answers

the first bucket,because when we convert the both values in same units , we will observe that the temperature of first bucket is higher and second bucket is lower alternatively the kinetic energy in first bucket is higher and everything in it would move fast.

Marbles marked 1 to 14 are placed in a bag. Nestor randomly chooses a marble from the bag. What is the probability that the marble he selected will be a marble less than 12?

Answers

Answer:

asdfasdfasdfaasdf

f hi me ji ajkdsl;f jewiopag wheuip gjhishgfuidshifokh sal fhlasdk f

write 66% as a fraction. ​

Answers

Answer:

2/3

Hope this helps.

75 push-ups in 5 days =
push-ups per day

Answers

Answer:

Step-by-step explanation:

75 divided by 5= 15

15 pushups per day

The regular cost for a day pass at the swimming pool is $8. Nancy and Rachel are students at the local elementary school, so they each get a $1.25 discount. How much will they pay altogether for a day at the pool? *

Answers

Answer:

$13.50

Step-by-step explanation:

(8*2) - (1.25*2) =

16 - 2.50 =

13.50

8.00-1.25=6.75 so I believe this the answer

What is three-fifteenths of ten?

Answers

Answer: The answer is 2.

Step-by-step explanation: 3/15 can be simplified to 1/5. Find 1/5 of 10. You can do that by dividing 10 and 5. Therefore, the answer is 2.

Help me out pls? Namjesus will bless.

Answers

Answer:

y = 44

Step-by-step explanation:

Slopes of parallel lines are equal.

P(15, 7)

Q(20, 14)

[tex]m_{PQ}[/tex] = [tex]\frac{14-7}{20-15}[/tex] = [tex]\frac{7}{5}[/tex]

G(3, 2)

F(33, y)

[tex]m_{PQ}[/tex] = [tex]m_{GF}[/tex] = [tex]\frac{y-2}{33-3}[/tex] = [tex]\frac{7}{5}[/tex]

5(y - 2) = 7(30)

y - 2 = 42

y = 44


Select ALL of the equations that have infinite solutions.
A. 3x-6+2x = 5x + 3
B.
C. 2x+1-3x = 6-x+5
D. 2(x +4)-3 = 3x+5
E. 3x +1+x=9-4x-10
-5x +9+ 2x = -3(x-3)
Conly

Answers

Answer:

-5x+9+2x=-3(x-3)

Step-by-step explanation:

3x-6+2x = 5x + 3

5x-6=5x+3

0=9

No solution

2x+1-3x=6-x+5

-x+1=11-x

0=10

No solutions

2(x+4)-3=3x+5

2x+8-3=3x+5

x=0

One solution

3x +1+x=9-4x-10

8x=-2

x=-1/4

One solution

-5x +9+ 2x = -3(x-3)

-3x+9=-3x+9

Infinite solutions

-5x+9+2x=-3(x-3) has infinite solutions

using these two points, (3, 6) and (4, 9); what is the slope?

Answers

The slope is 3.

EXPLANATION:

y2-y1
____= 3
x2-x1

A circle has radius 50 cm. Which of these is closest to its area? Group of answer choices

Answers

Answer:

7850 cm

Step-by-step explanation:

The formula for area of a circle is: [tex]\pi[/tex][tex]r^{2}[/tex]

[tex]50^{2}[/tex] = 2500

([tex]\pi[/tex] will be rounded to 3.14)

2500[tex]\pi[/tex] = 7850

can you walk me through the steps​

Answers

Answer:

x = 3 is the solution

Step-by-step explanation:

3x + 4 = 5x - 2

when x = 3

so plug 3 into the equation where x is

so the equation becomes:

3(3) + 4 = 5(3) - 2

Then do the multiplication on both sides

9 + 4 = 15 - 2

Then do the addition and subtracition on both sides

13 = 13

Answer:

3x +4= 5x-2

3(3) +4 = 5(3) -2 (plug in the x values)

9+4= 15-2 (do the multiplication on both sides)  

13= 13 (do the addition/ subtraction. pretty much all you're doing, is making sure that with the given x-value, the equation is true. and it is :))

Can someone explain to me how to combine like terms?(7th grade)

Like can you give me an example problem then tell how to solve it.

Answers

okay say you have 3x+6+7x+3 so you combine the 3x and 7x because they are both with the variable x (you can have different variables and still combine them) and you combine the 6 and the 3 because they are both constant terms or regular numbers so your answer will be 11x+9

HOPE THIS HELPS!!!! IF YOU STILL DONT UNDERSTAND PLS LET ME KNOW

Answer:

When two numbers in an equation have the same variable and or charge, then you use the commutative property to put them next to each other.

Step-by-step explanation:

Example:

4x + 2 + 3x - 1 <--- Here is the original equation.

4x + 3x + 2 - 1 <---Use the commutative property to add the like terms        

                             together. 3x and 4x end in the same variable. 2 and 1 both

                             have no variable. Therefore both of the groups are like    

                             terms.

7x + 1   <--- Add/subtract the live terms together.

8x <--- Here is your answer.

Hope this helps! :D

Use the sketch tool to indicate what Edwin is describing as the parabola's "turning point."

Answers

Answer:

The sketch tool to indicate what Edwin is describing as the parabola's "turning point'' is described below in details.

Step-by-step explanation:

We can see in graph that it intersect X axis and it is open upward it means turning point is below X axis, we can find turning point by find maximum value of Y If open downward and minimum value, if open upward here we can find that minimum point is (3, -5). also you can draw axis of symmetry parabola and finds its intersection with turning point can also be named vertex of parabola.

Thomas elementary has 150 students who participate in sports. If 20% of these students play baseball, how many students play baseball?

Answers

Answer:

30 kids

Step-by-step explanation:

If sea level = 0, write an integer that represents 25 feet below sea level.

Answers

Answer: -25

Step-by-step explanation:

The required integer that shows that 25 feet below the sea level is -25.

Given that,
To determine the in integer that represents 25 feet below sea level.

What is a number line?

A number line is defined as the number marked on the line calibrated into an equal number of units. For example -1, 0, 1, and so on.

Here,
The sea level is set to equal to 0,
Now height above the seal level comprises of positive sign, and the height below the sea level comprises of negative sign.
So, for  25 feet below sea level,
-25 is the required integer that represents the  25 feet below sea level.

Thus, the required integer that shows that 25 feet below sea level is -25.

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My girl friends face
whats 7x7

Answers

Answer: Why is the basic math question is here? But the answer is 49, don’t put the basic expression next time!

Step-by-step explanation:

Answer: this is 2 grade stuff but ok... 49

Eli’s runs 5/6 mile in 10 minutes

Answers

Based on the given parameters, Eli’s speed is 5/60 miles per minute

What is Speed?

The speed of an object is the rate of change of the distance moved by the object with respect to time

How to determine Eli's speed?

The given parameters are

Distance = 5/6 miles

Time = 10 minutes

The speed is calculated as

Speed = Distance/Time

So, we have

Speed = 5/6 miles/10 minutes

Evaluate

Speed = 5/60 miles per minute

Hence, Eli’s speed is 5/60 miles per minute

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Write 24 as a product of primes.
Use index notation when giving your answer.​

Answers

Answer:

2^3 * 3

Step-by-step explanation:

Here are the first several prime numbers: 2, 3, 5, 7, 11, 13, 17, 19, 23

To find the prime factorization of a number, start by dividing the number by the smallest prime number it is divisible by. Keep dividing by that prime number until you can't anymore. You only divide by prime numbers that divide evenly. Then move on to the next prime number that divides evenly, and do the same. You eventually will get to 1. Then you put together all the prime factors.

This is much easier to do than it sounds like in this explanation.

Start with 24.

24/2 = 12

12/2 = 6

6/2 = 3    3 is not divisible by 2, so we move on to 3.

3/3 = 1    We got to 1, so we are done.

The prime factorization is the product of all the prime numbers we divided by which are in bold.

24 = 2 * 2 * 2 * 3

Now we index it:

24 = 2^3 * 3

it takes you 45 minutes to drive the 30 miles from your house to the mall. How long will it take you drive the 75 miles to the beach?

Answers

Answer:

45/30 = 1.5 minutes per mile

75 * 1.5 = 112.5 minutes (1 hour 52.5 minutes)

Step-by-step explanation:

Answer:

1 hour and 52.5 minutes

Step-by-step explanation:

double the miles and minutes then half both of them

Which of the following expressions represents 3 less than 5 times a number 2 A) 5n - 3 B) 5 - 3n C) 3n - 5 D) 3 - 5n​

Answers

Answer:

The answer is D

In the input/output rule: y = -2x + 8 What
would be the output of an input of 3? Write
only the number

Answers

Answer:

"input" is x and "output" is y

y= -2(3) +8

y= -6 +8

y= 2

your answer would be 2

PLEASE HELP!!!
write an equation in slope intercept form for all these below
14.through: (5, 1) slope=3/5
15. through:(2, -4) slope=-1
17. through:(5,-2) and (-5,3)​

Answers

Answer:

14. y= 3/5x-2

15. y= -1x-2

17. -1/2

Step-by-step explanation:

Since you have a point and a slope put it in point-slope form first.

Point-slope form: y-y1=m(x-x1)

Then solve for y.

Then you'll get the slope-intercept form.

For number 17 use the slope-intercept form y=mx+b

rise/run= m= y2-y1/x2-x1

22) The length of tangents drawn from
an external point to a circle are equal to
4 cm and radius is 3 cm then the
distance of external point from the
centre is
O 2 cm
O 3 cm
O 4 cm
O 5 cm

Answers

Answer:

The length from the external point to the center of the circle is 5 cm

Step-by-step explanation:

Here, we want to calculate the distance from the center of the circle to the external point

Please check attachment for diagram

Now, from what we know, the tangent and the radius meets at right angle

So we have a right-angled triangle with the length from the external point to the center of the circle as hypotenuse;

While the radius and the length of the tangent to the circle as the other sides

Using Pythagoras’ theorem, the square of the hypotenuse equals the sum of the squares of the two other sides

Let the length we want to calculate be x

x^2 = 3^2 + 4^2

x^2 = 9 + 16

x^2 = 25

x = √25

x = 5 cm

Can someone help me please!!

Answers

Answer:

(6,4) I believe

Step-by-step explanation:

Answer:

(6,4)

Step-by-step explanation:

The vertex is either the highest or lowest point on a parabola, in this case, the highest.

The highest point on the graph is 6,4

Using the given exponential function, determine the growth/decay factor as well as the rate of increase/decrease. Type your answers in as numbers. Example: Growth Factor: 3.5, Rate of Increase: 2.5. (Do not input your rate of increase as a percent. If there are fractions, you can input your answer as a fraction. i.e. - 4/5, or 1/10)

f(x)=200(4/5)^x

Answers

Answer:

Growth rate is -1/5

Growth factor is 4/5

Step-by-step explanation:

Here, we want to get the growth rate and the growth factor

Generally for an exponential function given as;

y = a(1 + r)^n

r is the growth rate

1 + r is the growth factor

We can express the given exponential function as follows;

f(x) = 200(1-1/5)^x

So the growth rate is -1/5

The growth factor is 1-1/5 = 4/5

The inequality solution PLEASEEEEE!!!!! I’ll give first to answer Brainliest answer!!!!!

Answers

Answer: x= anything less than or equal to 5.

Step-by-step explanation: Because if you plug 5 in the answer for the equation on the right is 60. 60 is less than or equal to 60.

Answer: x ≤ 5

11x + 5 ≤ 60

⇔ 11x ≤ 60 - 5

⇔ 11x ≤ 55

⇔ x ≤ 55/11

⇔ x ≤ 5

Step-by-step explanation:

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