Question

prove that cosecA/(cotA+tanA)=cosA​

Answer 1

Answer:

answer for the given problem is given

Answer 2

• cotA + tanA  = 1/sinAcosA

• cosecA = 1/SinA

⇒ cosecA/(cotA+tanA) = (1/sinA)/(1/sinAcosA)

⇒ cosecA/(cotA+tanA) = sinAcosA/sinA

⇒cosecA/(cotA+tanA) = cosA

Hence Proved !!!