17.(sec theta+cos theta)(sec theta-cos theta)=tan^(2)theta+sin^(2)theta

Prove that (sec theta+cos theta) (sec theta-cos theta)=tan^(2) theta+sin^(2) theta

Prove: (sec theta+cos theta)(sec theta-cos theta)=tan^(2)theta+sin^(2)theta

(cos theta)/(sec theta-tan theta)=1+sin theta

(cos ec theta-sin theta)(sec theta-cos theta)(tan theta+cot theta)=1

If ((sin theta-cosec theta)(cos theta- sec theta))/(tan^2 theta-sin^2 theta)=r^3 , then r=? यदि ((sin theta-cosec theta)(cos theta- sec theta))/(tan^2 theta-sin^2 theta)=r^3 है, तो r = ?

cos ec theta(sec theta-1)-cot theta(1-cos theta)=tan theta-sin theta

Prove that (cos ec theta-sin theta)(sec theta-cos theta)=(1)/(tan theta+cot theta)

Prove that (cos ec theta-sin theta)(sec theta-cos theta)=(1)/(tan theta+cot theta)

Prove that (cos ec theta-sin theta)(sec theta-cos theta)=(1)/(tan theta+cot theta)

cos ect theta(sec theta-1)-cot theta(1-cos theta)=tan theta-sin theta