यदि sinA 3/5,
तो cos A और tanA का मान परिकलित कीजिए।
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Step-by-step explanation:
sin A 3/5
Sin^A +Cos^A=1
(3/5)^2+Cos^A=1
Cos A=√(1-9/25)
CosA= 4/5
tanA=sinA/cosA
tanA=3/4
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