sqrt(sec^(2)A+cosec^(2)A)=(tan A+cot A)

Prove: sqrt(sec^(2)theta+cosec^(2)theta)=tan theta+cot theta .

Prove that : (sec A - cosec A ) (1 + tan A + cot A)= tan A sec A-cot A cosec A .

Prove the following identities: (1+tan A tan B)^(2)+(tan A-tan B)^(2)=sec^(2)A sec^(2)B(tan A+csc B)^(2)-(cot B-sec A)^(2)=2tan A cot B(csc A+sec B)

The value of (tan^2 A+cot^2 A-2)- sec^2 A cosec^2 A is: (tan^2 A+cot^2 A-2)- sec^2 A cosec^2 A का मान क्या होगा ?

Show that sqrt (sec^2 O/ + cosec^2 O/) = tan O/ + cot O/

Let S={x in (-pi, pi) : x ne 0, pm pi/2} . The sum of all distinct solutions of the equation sqrt(2) sec x+cosec x + 2(tan x-cot x) =0 in the set S is equal to

Prove that (sec A-cosec A)(1+tan A+cot A)=tan A secA + cotA cosec A

Prove that sqrt("sec"^(2)theta+"cosec"^(2)theta)="tan"theta+"cot"theta