AP EAMCET · Maths · Trigonometric Ratios & Identities
If then
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
Given, tan β=tan α+tan γ1+tan αtanγ=sin αcos α+sin γcos γ1+sin αcos α.sin γcos γ…
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