(\cosec\left\(\frac{\pi}{2}+\theta\right\)) किसके बराबर होता है?
What is (\cosec\left\(\frac{\pi}{2}+\theta\right\)) equal to?
Explanation opens after your attempt
Correct Answer
B. \(\sec \theta\)
Step 1
Concept
The cofunction of \(\cosec \theta\) is \(\sec \theta\), and the sign remains positive in the second quadrant. Remember cofunction pairs.
Step 2
Why this answer is correct
The correct answer is B. \(\sec \theta\). The cofunction of \(\cosec \theta\) is \(\sec \theta\), and the sign remains positive in the second quadrant. Remember cofunction pairs.
Step 3
Exam Tip
\(\cosec \theta\) का सह-फलन \(\sec \theta\) है और दूसरे चतुर्थांश में चिह्न धनात्मक रहता है। सह-फलन जोड़ों को याद रखें।
Mathematics Answer, Explanation and Revision Hints
(\cosec\left\(\frac{\pi}{2}+\theta\right\)) किसके बराबर होता है? / What is (\cosec\left\(\frac{\pi}{2}+\theta\right\)) equal to?
Correct Answer: B. \(\sec \theta\). Explanation: \(\cosec \theta\) का सह-फलन \(\sec \theta\) है और दूसरे चतुर्थांश में चिह्न धनात्मक रहता है। सह-फलन जोड़ों को याद रखें। / The cofunction of \(\cosec \theta\) is \(\sec \theta\), and the sign remains positive in the second quadrant. Remember cofunction pairs.
Which concept should I revise for this Mathematics MCQ?
The cofunction of \(\cosec \theta\) is \(\sec \theta\), and the sign remains positive in the second quadrant. Remember cofunction pairs.
What exam hint can help solve this Mathematics question?
\(\cosec \theta\) का सह-फलन \(\sec \theta\) है और दूसरे चतुर्थांश में चिह्न धनात्मक रहता है। सह-फलन जोड़ों को याद रखें।
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