show that cos theta (1/1-sin theta - 1/1+sin theta) can be written in the form of k tsn theta and find the value of k.
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Answer:
costheta(1/1-sintheta-1/1+sintheta)
taking lcm inside the bracket
costheta(2sintheta/(1-sin²theta))
costheta(2sintheta/cos²theta)
=2tantheta
hence value of k is 2
Answered by
5
Answer:
ostheta(1/1-sintheta-1/1+sintheta)
taking lcm inside the bracket
costheta(2sintheta/(1-sin²theta))
costheta(2sintheta/cos²theta)
=2tantheta
hence value of k is 2
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