1.

Cosec A= ___________​

Answer»

ANSWER:

\csc(x)  =  \sqrt{1 +  { \cot(x) }^{2} }   \\  \csc(x)  =  \frac{1}{ \sin(x) }  \\  \csc(x)  =  \sec( \frac{\pi}{2} - x )

HOPE it HELPS U.... ^_^



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