" 28."(cos theta cosec theta-sin theta sec theta)/(cos theta+sin theta)=cosec theta-sec theta

(cosec theta-sin theta)(sec theta-cos theta)=sin theta. cos theta

Prove that (cos theta-sin theta+1)/(cos theta+sin theta-1)=csc theta+cot theta

(cos^(2)theta)/(sin theta)-cosec theta+sin theta=0

(sin theta)/(cosec theta)+(cos theta)/(sec theta)=1

Find ("cosec" theta-sin theta)(sec theta-cos theta)(tan theta+cot theta) :?

Prove that cos^2 theta cosec theta+sin theta=cosec theta

(sin theta+sec theta)^(2)+(cos theta+csc theta)^(2)=(1+cos ec theta sec theta)^(2)

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

(cosec theta + sin theta) (sec theta - cos theta) tan theta + cot theta) is equal to

The value of (sin theta+cos theta-1)/(sin theta -cos theta+1)xx(tan^2 theta(cosec^2 theta-1))/(sec theta-tan theta) is: