Prove that:
(sin theta + cosec theta)2+ (cos theta + sec theta)2 = 7 + tan2 theta + cot2 theta
Dear Student,
Refer the following link:
https://www.meritnation.com/ask-answer/question/sin-x-cosec-x-2-cos-x-sec-x-2-7-tan2x-cot2xcosa-cos2/trigonometric-functions/5180164
Refer the following link:
https://www.meritnation.com/ask-answer/question/sin-x-cosec-x-2-cos-x-sec-x-2-7-tan2x-cot2xcosa-cos2/trigonometric-functions/5180164