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Radians and Degrees Conversion

Radians and Degrees Conversion

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

This video tutorial introduces the concept of drawing angles in radians, explaining the relationship between radians and degrees, and defining initial and terminal rays. It covers common radian angles and provides examples of sketching angles such as 25 PI over 6, negative 7 PI over 3, and 19 PI over 4. The tutorial concludes with information on further learning about radians.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equivalent of π radians in degrees?

90 degrees

180 degrees

360 degrees

45 degrees

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do we call the ray that starts from the positive x-axis in standard position?

Initial ray

Terminal ray

Negative ray

Positive ray

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is a positive angle determined in terms of rotation?

No rotation

Counterclockwise rotation

Clockwise rotation

Vertical rotation

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the degree equivalent of π/6 radians?

30 degrees

90 degrees

45 degrees

60 degrees

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many degrees is π/4 radians equivalent to?

60 degrees

90 degrees

45 degrees

30 degrees

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you have an angle of 25π/6 radians, how many full π rotations does it include?

6 full π rotations

5 full π rotations

4 full π rotations

3 full π rotations

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the mixed number form of -7π/3 radians?

-2 and 1/3 π

-3 and 1/3 π

-2 and 2/3 π

-3 and 2/3 π

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