Question

..........help...........​

Answer 1

heya!!

let x = Theta

Tan x + 1/Tan x = 2

SQUARING ON BOTH SIDES WE HAVE!

{ Tan x + 1/Tan x }² = 4

Tan²x + 1/Tan²x = 4 - 2

Tan²x + 1/Tan²x = 2