Lesson 1

In Try This 2 you estimated the size of angles in radians. In Try This 3 you will estimate the size of an angle in degrees given an angle in radians.

Try This 3

Estimate the size of each angle in degrees and sketch each angle.

1. 2
2. 5.1
3. 4.4

Save your responses in your course folder.

Share 2

With a partner or in a group, discuss the following questions based on information from Try This 3.

1. How is the strategy you used to estimate a radian measure when given degrees similar to the strategy you used to estimate degrees when given a radian measure?
2. Explain the strategy you used to sketch the angles.

If required, save a record of your discussion in your course folder.