Math, asked by ayushsajwan811, 4 months ago

tan²A * cos² A = 1- cos²A

Answers

Answered by BrainlyMessi10

7

Answer:

Step-by-step explanation:

Tan^2A= sin^2A/cos^2A

sin^2A/cos^2A *cos^2A= Sin^2A(LHS)

1-cos^2A= Sin^2A(RHS)

Therefore , LHS= RHS

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