Which angle below is a right angle? O 3π 2 5T 4 KIT O ST

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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**Question Title: Identifying a Right Angle**

Please select the angle below that represents a right angle:

- ◯ \(\frac{3\pi}{2}\)

- ◯ \(\frac{5\pi}{4}\)

- ◯ \(\frac{\pi}{4}\)

- ◯ \(\frac{5\pi}{6}\)

A right angle is an angle of 90 degrees or \(\frac{\pi}{2}\) radians. Out of the given options, it's required to identify which value equals \(\frac{\pi}{2}\) radians. 

#### Explanation of Options:

- \(\frac{3\pi}{2}\): This angle is equivalent to 270 degrees.
- \(\frac{5\pi}{4}\): This angle is equivalent to 225 degrees.
- \(\frac{\pi}{4}\): This angle is equivalent to 45 degrees.
- \(\frac{5\pi}{6}\): This angle is equivalent to 150 degrees.

Thus, none of the given options represent a right angle.
Transcribed Image Text:**Question Title: Identifying a Right Angle** Please select the angle below that represents a right angle: - ◯ \(\frac{3\pi}{2}\) - ◯ \(\frac{5\pi}{4}\) - ◯ \(\frac{\pi}{4}\) - ◯ \(\frac{5\pi}{6}\) A right angle is an angle of 90 degrees or \(\frac{\pi}{2}\) radians. Out of the given options, it's required to identify which value equals \(\frac{\pi}{2}\) radians. #### Explanation of Options: - \(\frac{3\pi}{2}\): This angle is equivalent to 270 degrees. - \(\frac{5\pi}{4}\): This angle is equivalent to 225 degrees. - \(\frac{\pi}{4}\): This angle is equivalent to 45 degrees. - \(\frac{5\pi}{6}\): This angle is equivalent to 150 degrees. Thus, none of the given options represent a right angle.
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