Answer:
D.86.19°
Explanation:
Let x represent the missing value.
The given trigonometric equation becomes: tan x=15
We take the inverse tangent of both sides to obtain: tan^-1( tan x )=tan^-1(15)
This implies that; x=tan^-1(15)
We use at least a scientific calculator to evaluate this and obtain: x=86.18592517
To the nearest hundredth, the missing value is x=86'19