Math, asked by Protish, 15 hours ago

if cos a =a/b then sin a is equal to

Answers

Answered by ngn112004

2

Answer:

sin a = √b-a/b

Step-by-step explanation:

A2+ x2 = b2

x2 = b2 - A2

x = (√ b-a)

therefore sin a =√b-a/b

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