Given that sinθ = a b , then cosθ is equal to
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Answer:
Step-by-step explanation:
sin^²θ+cos^²θ=1
cos^²θ=1-sin^²θ
=1-(ab)^²
cosθ=1-ab
ankit01star:
wrong
Lol yeah
U cant square root like that
U cant square root like that
The answer shud be root [1-(ab)^2]
Ohh...ok sry
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