![prove that 1 ) cos A- sinA +1 / cos A+sinA-1= cosec A+ cot A 2 ) underroot sec^2 theta - Maths - Introduction to Trigonometry - 7656279 | Meritnation.com prove that 1 ) cos A- sinA +1 / cos A+sinA-1= cosec A+ cot A 2 ) underroot sec^2 theta - Maths - Introduction to Trigonometry - 7656279 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_5ab9499f6abb5.jpeg)
prove that 1 ) cos A- sinA +1 / cos A+sinA-1= cosec A+ cot A 2 ) underroot sec^2 theta - Maths - Introduction to Trigonometry - 7656279 | Meritnation.com
Prove: √(1 - cos A)/ (1 + cos A) + √(1 + cos A)/(1 - cos A) = 2 cosec A - Sarthaks eConnect | Largest Online Education Community
Solve the equation: cos^-1 (a/x) – cos^-1 (b/x) = cos^-1 (1/b) – cos^-1 (1/a) - Sarthaks eConnect | Largest Online Education Community
![trigonometry - Proving trigonometric identity $\frac{\sin(A)}{1+ \cos(A )}+\frac{1+ \cos(A )}{\sin(A)}=2 \csc(A)$ - Mathematics Stack Exchange trigonometry - Proving trigonometric identity $\frac{\sin(A)}{1+ \cos(A )}+\frac{1+ \cos(A )}{\sin(A)}=2 \csc(A)$ - Mathematics Stack Exchange](https://i.stack.imgur.com/fSnj0.jpg)