Evaluate `(1+sinA)/cosA+(1+cosA)/sinA`

(sinA)/(1+cosA)+(1+cosA)/sinA=2cosecA

Evaluate (sinA(1-cosA+1+cosA))/(1-cos^2A)

The value of ((sinA)/(1-cosA)+(1-cosA)/ (sinA)) div ((cot^2 A)/(1+cosecA)+1) is : ((sinA)/(1-cosA)+(1-cosA)/ (sinA)) div ((cot^2 A)/(1+cosecA)+1) का मान है :

The simplified value of 1- (sin^(2)A)/(1+ cosA) + (1+ cosA)/(sinA) - (sinA)/(1- cosA) is:

Prove that (1+sin2A)/(cos2A)=(cosA+sinA)/(cosA-sinA)=tan((pi)/(4)+A)

The value of (sinA)/(1+cosA)+(sinA)/(1-cosA) is (0^(@)ltAlt90^(@))

If sec A= 2, then find the value of (1)/(cotA)+(cosA)/(1+sinA)

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

Prove that: cotA/2-tanA/2=(cosA/2)/(sinA/2)-(sinA/2)/(cosA/2) =(cos^(2)A/2-sin^(2)A/2)/(sinA/2cosA/2) =cosA/(1/2.(2sinA/2cosA/2)) =(2cosA)/(sinA)=2cotA = RHS. Hence Proved.