How do I solve 3 sin x+2 tan x=0 for 0°<x<360° ?

1 Answer
Sep 28, 2015

sin x [ 3 + 2 sec x] = 0 => sin x = 0 or sec x = - 3 /2 =>
x = 180° or x = sec^-1 (- 3/2)

Explanation:

The angle sec ^-1 (- 3/2) can be got from four figure tables.