tan(12) = 0.2126, approx.
the tangent of 60 degrees is 1.7321
The tangent of 75 degrees is: 3.7320507852401
Tangent of 30 degrees is 0.5770.577
The tangent of 89 degrees is: 57.3
Tangent is 0.5317
The question seems to be incomplete!
Tangent = 0.5
This needs use of trigonometry. A pitch of 7.5/12 = 0.625 This means that the tangent of the angle is 0.625 Using trig tables or calculator, find the angle whose tangent is 0.625 The answer is 32 degrees
The tangent of 0.47 radians is about 0.508. The tangent of 0.47 degrees is about 0.00820.
-8
The inverse tangent is 0.83448691252602 degrees.
31 degrees