`sinA/(1+cosA)=`

If sqrt((1-sinA)/(1+sinA))+(sinA)/(cosA)=(1)/(cosA), for all permissible values of A, then A belongs to

Prove that : (cosA)/(1+sinA)+(1+sinA)/(cosA)=2secA.

If sqrt((1-sinA)/(1+sinA))+(sinA)/(cosA)=(1)/(cosA), for all permissible values of A, then A belongs to (a) First Quadrant (b) Second Quadrant (c) Third Quadrant (d) Fourth Quadrant

Fill in the gaps with correct answer . If (1+sinA)/(cosA) = sqrt2+1 , then the value of (1-sinA)/(cosA) is _____.

Prove that : (cosA)/(1+tan A )-(sinA)/(1+cotA)= cosA - sin A

(cosA)/(1-tanA)+(sinA)/(1-cotA)=sinA+cosA

Prove the following identities: (cosA)/(1-tanA)+(sinA)/(1-cotA)=cosA+sinA

Prove the following identities: (cosA)/(1-tanA)+(sinA)/(1-cotA)=cosA+sinA