Finding Coterminal Angles
In this lesson, you will learn how to find coterminal angles - two angles that share the same initial and terminal side. The instructor demonstrates using several examples, showing how to find coterminal angles by going clockwise or counterclockwise around the unit circle. He also mentions that sometimes there may be constraints on the coterminal angles, but in general, you can find them by adding or subtracting multiples of 360 degrees.
How to find coterminal angles using drawings
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- What are coterminal angles?
- How do I find which angles are coterminal to a given angle?
- What angles are coterminal to 45 degrees?
- What angles are coterminal to -36 degrees?
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Staff Review
This lesson teaches what coterminal angles are, and it shows how to find what angles are coterminal to a given angle.
