AP EAMCET · Maths · Trigonometric Ratios & Identities
The value of is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
sinθ+sin3θcosθ+cos3θ=2sin2θcosθ2cos2θcosθ=tan2θ
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