साबित करें कि `cosec ((pi)/(4) + (theta)/(2)) cosec((pi)/(4)- ( theta)/(2)) =2sec theta `

csc((pi)/(4)+(theta)/(2))csc((pi)/(4)-(theta)/(2))=2sec theta

Prove that cosec(pi/4+theta/2)cosec(pi/4-theta/2)=2sec theta

(cosec theta)/(cosec theta-1)+(cosec theta)/(cosec theta+1)=2sec^2theta

x cot((pi)/(2)+theta)+tan((pi)/(2)+theta)sin theta+csc((pi)/(2)+theta)=0

If "cosec"(pi//2+ theta )+x cos theta cot(pi//2-theta )=sin(pi//2+ theta ), then x =

Prove that cosec^(2) theta + sec^(2) theta = cosec^(2) theta sec^(2) theta .

2 sec^(2) theta - sec^(4) theta - 2 "cosec"^(2) theta + " cosec"^(4) theta =

Prove that (sin(3pi-theta)cos(theta- pi/2)tan((3pi)/(2)-theta))/(cosec((13pi)/(2)+theta)sec(3pi+theta)cot(theta- pi/2))=cos^(4)theta

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