cotA+ cosecA- 1 /1+ cotA- cosecA= 1+cos A/sinA Share with your friends Share 1 Abhishek Kr. Jha answered this Refer the following link : https://www.meritnation.com/ask-answer/question/proove-cot-theta-cosec-theta-1-cot-theta-cosec-theta/trigonometric-ratios/5428582 0 View Full Answer
