\(45^\circ\) का एक ऋणात्मक सह-अंतिम कोण कौन सा है?

Which is a negative coterminal angle of \(45^\circ\)?

Explanation opens after your attempt
Correct Answer

B. \(-315^\circ\)

Step 1

Concept

\(45^\circ-360^\circ=-315^\circ\). Subtract \(360^\circ\) to get a negative coterminal angle.

Step 2

Why this answer is correct

The correct answer is B. \(-315^\circ\). \(45^\circ-360^\circ=-315^\circ\). Subtract \(360^\circ\) to get a negative coterminal angle.

Step 3

Exam Tip

\(45^\circ-360^\circ=-315^\circ\) होता है। ऋणात्मक सह-अंतिम कोण के लिए \(360^\circ\) घटाएं।

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Mathematics Answer, Explanation and Revision Hints

\(45^\circ\) का एक ऋणात्मक सह-अंतिम कोण कौन सा है? / Which is a negative coterminal angle of \(45^\circ\)?

Correct Answer: B. \(-315^\circ\). Explanation: \(45^\circ-360^\circ=-315^\circ\) होता है। ऋणात्मक सह-अंतिम कोण के लिए \(360^\circ\) घटाएं। / \(45^\circ-360^\circ=-315^\circ\). Subtract \(360^\circ\) to get a negative coterminal angle.

Which concept should I revise for this Mathematics MCQ?

\(45^\circ-360^\circ=-315^\circ\). Subtract \(360^\circ\) to get a negative coterminal angle.

What exam hint can help solve this Mathematics question?

\(45^\circ-360^\circ=-315^\circ\) होता है। ऋणात्मक सह-अंतिम कोण के लिए \(360^\circ\) घटाएं।