Use your unit circle to answer the questions below: a. What do you notice about the radian measure of all angles that are multiples of 60"? b. What do you notice about the radian measure of all angles that are multiples of 30°, but NOT multiples of 60°? c. Which angles are multiples of π/6 and π/4?

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A: We have to convert 270° to radians We know that ,  1° = π/180 radian So ,

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A: Recall:  Radians to degree Formula:     degree=radian measureπ×180°

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Q: Corresponding angle measure in radians of 45 degrees.

A: 360 degrees of angle measure is same as 2π radians.Hence, Hence 45 degrees is given in radians as:

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A: Since you have asked multiple question, we will solve the first question for you as per our guide…

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A: To convert degree to radian , multiply the given angle by (pi/180)

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A: We are authorized to answer one question at a time, so we are answering the first one, please repost…