if sina=x and seca=y find cota
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sec a = y
so, cos a= 1/y
now , cot a= cos a/ sin a= 1/y÷x= 1/xy
so, cos a= 1/y
now , cot a= cos a/ sin a= 1/y÷x= 1/xy
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Answer: CotA = 1/xy
Step-by-step explanation:
Given that,
SinA = X
SecA = y
CotA = CosA/SinA
CotA = (1/SecA) / SinA [ As 1/ CosA = SecA]
CotA = (1/y) / x
CotA = 1/xy
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