Math, asked by luvfuyal123, 11 months ago

prove that CosecA - cotA= tan(A/2)

Answers

Answered by atulpal2912

2

Step-by-step explanation:

use 4mula LHS tan( 1/2 A) ≈ 1-cosA/sinA

1/sin-cosA/sinA

cosecA-cotA RHS

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