AP EAMCET · Maths · Trigonometric Ratios & Identities
If \(\sin \theta+\cos \theta=p\) and \(\tan \theta+\cot \theta=q\), then \(q\left(p^2-1\right)\) is equal to
- A \(\frac{1}{2}\)
- B \(2\)
- C \(1\)
- D \(3\)
Answer & Solution
Correct Answer
(B) \(2\)
Step-by-step Solution
Detailed explanation
We have given, \(\sin \theta+\cos \theta=p\) ...(i) and \(\tan \theta+\cot \theta=q\) ...(ii) From Eq. (i)…
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