\(\tan^{-1}1\) का प्रधान मान क्या है?

What is the principal value of \(\tan^{-1}1\)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

A. \(\frac{\pi}{4}\)

Step 1

Concept

Because \(\tan \frac{\pi}{4}=1\) and \(\frac{\pi}{4}\) lies in the principal range. Remembering basic values helps solve quickly.

Step 2

Why this answer is correct

The correct answer is A. \(\frac{\pi}{4}\). Because \(\tan \frac{\pi}{4}=1\) and \(\frac{\pi}{4}\) lies in the principal range. Remembering basic values helps solve quickly.

Step 3

Exam Tip

क्योंकि \(\tan \frac{\pi}{4}=1\) और \(\frac{\pi}{4}\) प्रधान सीमा में है। मान याद रखने से मूल प्रश्न जल्दी हल होता है।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(\tan^{-1}1\) का प्रधान मान क्या है? / What is the principal value of \(\tan^{-1}1\)?

Correct Answer: A. \(\frac{\pi}{4}\). Explanation: क्योंकि \(\tan \frac{\pi}{4}=1\) और \(\frac{\pi}{4}\) प्रधान सीमा में है। मान याद रखने से मूल प्रश्न जल्दी हल होता है। / Because \(\tan \frac{\pi}{4}=1\) and \(\frac{\pi}{4}\) lies in the principal range. Remembering basic values helps solve quickly.

Which concept should I revise for this Mathematics MCQ?

Because \(\tan \frac{\pi}{4}=1\) and \(\frac{\pi}{4}\) lies in the principal range. Remembering basic values helps solve quickly.

What exam hint can help solve this Mathematics question?

क्योंकि \(\tan \frac{\pi}{4}=1\) और \(\frac{\pi}{4}\) प्रधान सीमा में है। मान याद रखने से मूल प्रश्न जल्दी हल होता है।