Math 3 Unit 6 Lesson 5 Review

Front

Convert 100° to radians.

Back

Front

The length of an arc is 18cm and the radius of the circle is 6cm. What is the radian measure of the central angle?

Back

3 radian

Front

What formula is this? (Arc length when θ is in radians)

Back

Sector Area when θ is in radians

Front

Back

Front

Convert each degree measure into radians and each radian measure into degrees.

Back

Answer: c

Front

What is the formula for converting degrees to radians?

Back

Front

What is the formula for converting radians to degrees?

Back

Front

What is the relationship between arc length, radius, and central angle in radians?

Back

Front

What is the radian measure of a full circle?

Back

2π radians

Front

What is the radian measure of a right angle?

Back