CBSE - X - Mathematics - Some Applications of Trigonometry
proove that: CosA+SinA-1=CosecA+CotA
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Pl. check the question and send it again.If this is an identity, it must be true for all values of x.
If we put x=45 degrees, the LHS is not coming out to be equal to the RHS.
So do check and get back to us, we'll solve the question for you.
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