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Given that:- tanB= (tanC + tanA)/(1+tanC.tanA) Prove that:- sin2B= (sin2A – sin2C)/(1+sin2A.sin2C)

Given that:- tanB= (tanC + tanA)/(1+tanC.tanA)
Prove that:- sin2B= (sin2A – sin2C)/(1+sin2A.sin2C)

Grade:12

1 Answers

Nishant Vora IIT Patna
askIITians Faculty 2467 Points
4 years ago
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