Question

express cosec theta in terms of cos theta​

Answer 1

Answer:

cosec a = 1/ sina

sina =

$\sqrt{1 - cos {a}^{2} }$

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Answer 2

Step-by-step explanation:

cosec theta=1/sin theta.

from sin^2theta+cos^2theta=1

sin theta=√(1-cos^2theta)

therefore

cosectheta=1/√(1-cos^2theta)