if sin theta + cos theta = root2 sin (90 -theta) then show that cot theta = root2 + 1 Share with your friends Share 0 Pooja Khanna answered this Here is the link for the answer to your query: https://www.meritnation.com/ask-answer/question/if-sin-theta-cos-theta-root2-sin-90-theta-show-that/introduction-to-trigonometry/9206575 -4 View Full Answer