\(\sin \frac{\pi}{2}\) का मान क्या है?
What is the value of \(\sin \frac{\pi}{2}\)?
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Correct Answer
B. (1)
Concept
At \(\frac{\pi}{2}\), the value of \(\sin x\) is (1). The unit circle helps remember this value quickly.
Why this answer is correct
The correct answer is B. (1). At \(\frac{\pi}{2}\), the value of \(\sin x\) is (1). The unit circle helps remember this value quickly.
Exam Tip
\(\frac{\pi}{2}\) पर \(\sin x\) का मान (1) होता है। यूनिट सर्कल से यह मान जल्दी याद होता है।
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