Quiz about Degree Radian Revolution

Question 1

What is another name for orbital period?

Accepted Answer

period of revolution

Answer

period of rotation

Answer

period of regulation

Question 2

When an object orbits another object, it _________.

Accepted Answer

revolves

Answer

explodes

Answer

vibrates

Answer

rotates

Question 3

About how long does it take the Earth to make one REVOLUTION around the Sun?

Accepted Answer

365 days

Answer

12 hours

Answer

24 hours

Answer

29.5 days

Question 4

What is the equivalent of 180 degrees in radians?

Accepted Answer

$$\pi$$ radians

Answer

$$2\pi$$ radians

Answer

$$\frac{\pi}{2}$$ radians

Answer

$$\frac{3\pi}{2}$$ radians

Question 5

How many degrees are in one full revolution?

Accepted Answer

360 degrees

Answer

90 degrees

Answer

180 degrees

Answer

270 degrees

Question 6

What is the formula to convert degrees to radians?

Accepted Answer

Multiply by $$\frac{\pi}{180}$$

Answer

Multiply by $$\frac{180}{\pi}$$

Answer

Add $$\pi$$

Answer

Subtract $$\pi$$

Question 7

If a wheel rotates 2 revolutions, how many degrees has it turned?

Accepted Answer

720 degrees

Answer

180 degrees

Answer

360 degrees

Answer

540 degrees

Question 8

What is the radian measure of a right angle?

Accepted Answer

$$\frac{\pi}{2}$$ radians

Answer

$$\frac{\pi}{4}$$ radians

Answer

$$\pi$$ radians

Answer

$$2\pi$$ radians

Question 9

Which of the following represents one complete revolution in radians?

Accepted Answer

$$2\pi$$ radians

Answer

$$\pi$$ radians

Answer

$$\frac{\pi}{2}$$ radians

Answer

$$\frac{3\pi}{2}$$ radians

Question 10

A circle is divided into how many degrees?

Accepted Answer

360 degrees

Answer

90 degrees

Answer

180 degrees

Answer

270 degrees

Question 11

What is the degree measure of $$\frac{\pi}{3}$$ radians?

Accepted Answer

60 degrees

Answer

30 degrees

Answer

45 degrees

Answer

90 degrees

Question 12

How many radians are in a half revolution?

Accepted Answer

$$\pi$$ radians

Answer

$$\frac{\pi}{2}$$ radians

Answer

$$\frac{3\pi}{2}$$ radians

Answer

$$2\pi$$ radians

Question 13

What is the degree measure of one radian?

Accepted Answer

57.3 degrees

Answer

45 degrees

Answer

90 degrees

Answer

180 degrees

Question 14

If an object completes 3 revolutions, how many radians has it turned?

Accepted Answer

$$6\pi$$ radians

Answer

$$3\pi$$ radians

Answer

$$9\pi$$ radians

Answer

$$12\pi$$ radians

Question 15

What is the degree measure of $$\frac{\pi}{6}$$ radians?

Accepted Answer

30 degrees

Answer

15 degrees

Answer

45 degrees

Answer

60 degrees

Question 16

How many degrees are in $$\frac{\pi}{2}$$ radians?

Accepted Answer

90 degrees

Answer

30 degrees

Answer

60 degrees

Answer

120 degrees

Question 17

What is the radian measure of 270 degrees?

Accepted Answer

$$\frac{3\pi}{2}$$ radians

Answer

$$\pi$$ radians

Answer

$$2\pi$$ radians

Answer

$$\frac{\pi}{2}$$ radians

Question 18

If a pendulum swings through an angle of 90 degrees, what is this in radians?

Accepted Answer

$$\frac{\pi}{2}$$ radians

Answer

$$\frac{\pi}{4}$$ radians

Answer

$$\pi$$ radians

Answer

$$2\pi$$ radians

Question 19

What is the degree measure of $$2\pi$$ radians?

Accepted Answer

360 degrees

Answer

180 degrees

Answer

270 degrees

Answer

450 degrees

Question 20

How many radians are in a quarter revolution?

Accepted Answer

$$\frac{\pi}{2}$$ radians

Answer

$$\frac{\pi}{4}$$ radians

Answer

$$\pi$$ radians

Answer

$$\frac{3\pi}{2}$$ radians

Question 21

What is the degree measure of $$\frac{3\pi}{2}$$ radians?

Accepted Answer

270 degrees

Answer

90 degrees

Answer

180 degrees

Answer

360 degrees

Question 22

If a car wheel rotates 5 times, how many degrees has it turned?

Accepted Answer

3600 degrees

Answer

1800 degrees

Answer

5400 degrees

Answer

7200 degrees

Question 23

What is the radian measure of 45 degrees?

Accepted Answer

$$\frac{\pi}{4}$$ radians

Answer

$$\frac{\pi}{2}$$ radians

Answer

$$\pi$$ radians

Answer

$$\frac{3\pi}{2}$$ radians

Question 24

How many degrees are in $$\pi$$ radians?

Accepted Answer

180 degrees

Answer

90 degrees

Answer

270 degrees

Answer

360 degrees

Question 25

What is the degree measure of $$\frac{5\pi}{6}$$ radians?

Accepted Answer

150 degrees

Answer

120 degrees

Answer

180 degrees

Answer

210 degrees

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