Answer:
The value of x is 8.56 units
Step-by-step explanation:
First, you have to find the distance from 0-1 using trigonometric function, tanθ = opposite/adjacent :
θ = 38°
opposite = 0-1
adjacent = 18
tan 38 = oppo./18
oppo. = 18 tan 38
= 14.063 units (3d.p)
Next, we have to find the distance from 0-2 using same formula :
tan 17 = oppo./18
oppo. = 18 tan 17
= 5.503 units (3d.p)
Lastly, we have to substract in order to find the value of x :
x = 14.063 - 5.503
= 8.56 units (2d.p)
(Correct me if I am wrong)
