Angles in Precalculus
Grade 9•45 minutes•https://courses.lumenlearning.com/precalculus/chapter/angles/ - please use this page.
Learning Objective
I can convert angles between degrees and radians.
Practice Questions
This lesson includes 7 practice questions to reinforce learning.
View questions preview
1. Define coterminal angles in your own words.
2. Explain how to find a positive coterminal angle for a given angle in degrees.
3. Determine if 60° and 420° are coterminal angles. Show your work.
...and 4 more questions
Educational Video
Coterminal Angles In Radians & Degrees - Basic Introduction, Trigonometry
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