1/sec(A)*1/co sec(A) =cos(A) * sin(A)
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lhs=1/secA*1/cossecA (1/sec=cos) (1/cossec=sin)
=cosA*sinA
rhs=cosA*sinA
=cosA*sinA
rhs=cosA*sinA
Answered by
1
Lhs=1/secA*1/cossecA
=cosA*sinA
rhs=cosA*sinA
=cosA*sinA
rhs=cosA*sinA
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