Question:
If an angle a is divided into two parts A and B such that A-B=x and tan A: tan B=k:1, then the value of sinx is
If an angle a is divided into two parts A and B such that A-B=x and tan A: tan B=k:1, then the value of sinx is
Updated On: Mar 21, 2024
- \(\frac{k+1}{k-1}\)sina
- \(\frac{k}{k+1}\)sina
- \(\frac{k-1}{k+1}\)sina
- \(\frac{k+1}{k}\)cosa
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The Correct Option is C
Solution and Explanation
The correct answer is(C): \(\frac{k-1}{k+1}\)sina
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