Math, asked by aryankoirala222, 1 month ago

if sinA= (a-1)/(a+1), then find tanA

Answers

Answered by apoorva1802

0

Answer:

tanA=a-1/2√a

Step-by-step explanation:

By Pythagoras principle

sinA=a-1/a+1

cosA=2√a/a+1

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