Find a positive and negative coterminal angle for angle on the y axis

The video tutorial explains the concept of π and π/2, and introduces coterminal angles, which are angles that share the same initial and terminal sides. It demonstrates how to calculate coterminal angles by adding or subtracting 2π, and discusses finding both positive and negative coterminal angles. The tutorial emphasizes understanding these concepts in radians rather than degrees.

What is the relationship between π and the measurement of angles in radians?

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Why is it important to understand coterminal angles in trigonometry?

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