Please help me with trigometric identities

Question

Solve the follow equations 0<x<360 (i couldn't get the is greater and equal to sign) 

Cotx + tanx =2secx.

Answer 1

Step:1

The trigonometric identity is .

Multiply each side by .

Express with .

Simplify the identity.

Multiply each side by and simlify.

Fundamental identities: .

General solution :

If , then , where is an integer.

.

Solution for the range .

.

Solution :

The solution is .