Answer:
D = 1 8.87961173
Round off to the whole number
D= 19m
Explanation of results
So to find d you will use the trigonometry formula
So you are given the
Degree which is 39°
and the hypotenuse which is 30m
Using the sin θ = Opposite Side/Hypotenuse you are going to put in the numbers where they should go in the formula so,
then you are going to isolate d on the right by multiplying 30 on both sides.
It will look like
30 Sin 39
So, just put this in the calculator