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एक किरण पहले \(\frac{17\pi}{6}\) वामावर्त और फिर \(\frac{5\pi}{3}\) दक्षिणावर्त घूमती है। अंतिम मुख्य कोण क्या है?

A ray first turns \(\frac{17\pi}{6}\) counterclockwise and then \(\frac{5\pi}{3}\) clockwise. What is the final principal angle?

Explanation opens after your attempt
Correct Answer

B. \(\frac{7\pi}{6}\)

Step 1

Concept

The net angle is \(\frac{17\pi}{6}-\frac{5\pi}{3}=\frac{7\pi}{6}\). Take counterclockwise as positive and clockwise as negative.

Step 2

Why this answer is correct

The correct answer is B. \(\frac{7\pi}{6}\). The net angle is \(\frac{17\pi}{6}-\frac{5\pi}{3}=\frac{7\pi}{6}\). Take counterclockwise as positive and clockwise as negative.

Step 3

Exam Tip

नेट कोण \(\frac{17\pi}{6}-\frac{5\pi}{3}=\frac{7\pi}{6}\) है। वामावर्त को धनात्मक और दक्षिणावर्त को ऋणात्मक लें।

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