समीकरण ` tan theta - cot theta = "cosec" theta ` को हल कीजिए ।

Solve cot theta + tan theta=2 cosec theta .

Solve cot theta + tan theta=2 cosec theta .

Solve cot theta + tan theta=2 cosec theta .

If : cot theta + tan theta = 2 cdot csc theta =

" (2.) "tan theta+cot theta=sec theta cosec theta

Prove that: ("cosec" theta + cot theta)/("cosec" theta - cot theta) = ("cosec" theta + cot theta )^(2) = 1 + 2 cot^(2) theta + 2 "cosec" theta cot theta .

Prove that cot 2 theta + tan theta = cosec 2 theta

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

(2+tan^2 theta+ cot^2 theta)/(sec theta cosec theta) is equal to : (2+tan^2 theta+ cot^2 theta)/(sec theta cosec theta) का मान किसके बराबर है ?