Solve this
Kindly refer the similar link for your query.
https://www.meritnation.com/ask-answer/question/cot-inverse-root-1-sinx-root-1-sinx-roo/inverse-trigonometric-functions/9320863
Regards
https://www.meritnation.com/ask-answer/question/cot-inverse-root-1-sinx-root-1-sinx-roo/inverse-trigonometric-functions/9320863
Regards