Asked by singh
prove that 2 cosec 4 theta sec 2 theta=(1-tantheta/1+tantheta)cosec2theta
Answers
Answered by
oobleck
Plug in theta = pi/8 and see that this is not true.
Also, your formatting is ambiguous (meaning wrong). How about some parentheses to make it clear just how the right side is to be parsed?
Also, your formatting is ambiguous (meaning wrong). How about some parentheses to make it clear just how the right side is to be parsed?
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