Finding All Angles

Question 1:

Given 0 x 720 solve 7 cos x = 4
x = 55.2 304.8 415.2 664.8

Question 2:

Given 0 x 720 solve 7 sin x = 3
x = 25.4 154.6 385.4 514.6

Question 3:

Given 0 x 360 solve 5 sin x = 2
x = 23.6 156.4

Question 4:

Given 0 x 360 solve 8 tan x = 4
x = 26.6 206.6