Understanding Radians and Degree Measures

Understanding Radians and Degree Measures

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two main units used to measure angles?

Degrees and meters

Inches and radians

Degrees and radians

Radians and meters

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is a radian defined in terms of a circle?

As the diameter of the circle

As the angle subtended by an arc equal in length to the radius

As the length of the radius

As the area of the circle

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equivalent of one full revolution in degrees?

270 degrees

90 degrees

360 degrees

180 degrees

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many radians are there in a full circle?

4π radians

3π radians

π radians

2π radians

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the conversion factor from degrees to radians?

180 degrees = 2π radians

360 degrees = π radians

180 degrees = π radians

90 degrees = π radians

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Convert 90 degrees to radians.

π/4 radians

2π radians

π/2 radians

π radians

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Convert 30 degrees to radians.

π/6 radians

π/3 radians

π radians

π/2 radians

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