यदि cosec ` theta = 2 ` तो दिखाइए कि `(cot theta + (sin theta)/(1 + cos theta)) = 2`

If cosec theta =13/12 , then the value of (2 sin theta -3cos theta )/(4sin theta -9 cos theta ) is: यदि cosec theta = 13/12 , तो (2 sin theta -3cos theta )/(4sin theta -9 cos theta ) का मान ज्ञात करें

csc theta(1+cos theta)(csc theta-cot theta)=1

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

csc theta - 2 cos theta * cot 2 theta = A) 2 sin theta B) sin 2 theta C) 2 cos theta D) cos 2 theta

Prove each of the following identities : (sin theta)/((cot theta + "cosec" theta )) - (sin theta)/((cot theta - "cosec" theta))= 2

The value of sqrt((cosec theta-cot theta)/(cosec theta+cot theta)) div (sin theta)/(1+cos theta) is equal to: sqrt((cosec theta-cot theta)/(cosec theta+cot theta)) div (sin theta)/(1+cos theta) का मान निम्नलिखित में से किसक बराबर है?

If (cos theta )/(1-sin theta )+(cos theta )/(1+sin theta )=4, 0^@ यदि (cos theta )/(1-sin theta )+(cos theta )/(1+sin theta )=4, 0^@< theta<90^@ , है, तो (tan theta+ cosec theta) का मान क्या होगा ?

If cot theta = 1/sqrt3 then the value of (2 - sin^(2)theta)/(1- cos^(2)theta) + (cosec^(2) theta + sec theta) is: यदि cot theta = 1/sqrt3 है तो (2 - sin^(2)theta)/(1- cos^(2)theta) + (cosec^(2) theta + sec theta) का मान हैः

If 1/(cosec theta-1)+1/(cosec theta+1) =2 sec theta, 0^@ यदि 1/(cosec theta-1)+1/(cosec theta+1) =2 sec theta, 0^@< theta < 90^@ , है, तो (cot theta+cos theta) का मान क्या होगा ?

Prove that (1+ cot theta + tan theta ) ( sin theta - cos theta) = (sec theta )/(cosec^(2) theta) - (cosec theta)/(sec^(2)theta) .