Question

Answer in one decimal places​

Answer 1

x = 126.9° , x = 306.9°

Explanation:

Given

3tanx = - 4 ( divide both sides by 3

tanx = -
`(4)/(3)`

Since tanx < 0 then x is in 2nd / 4th quadrants

x =
`tan^(-1)` (
`(4)/(3)` ) ≈ 53.1° ← related acute angle

Then

x = 180° - 53.1° = 126.9°

x = 360° - 53.1° = 306.9°

Answer 2

ffyjbcjklkkofdfkjjjjj.ghjnn