please help me......
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it is cosec 27 not cos27
LHS:
=>cosec27.tan27.tan63.cosec63
=>cosec27.1/cosec27.tan63.1/tan63
=>1
RHS:
=>1
LHS=RHS
LHS:
=>cosec27.tan27.tan63.cosec63
=>cosec27.1/cosec27.tan63.1/tan63
=>1
RHS:
=>1
LHS=RHS
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sprao534:
it is cos 27 degrees only
problem is correct
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