Answer:
4.68
Step-by-step explanation:
simple math and simple multiplication or division
You need to add up all the angles to make 180
The third choice is the correct one.
draw a line from the starting point on the hill to the finishing point, suppose the angel formed by this new line and the slope of the hill is x
sinx/150=sin27.4/200
sinx=(150*sin27.4)/200
x=sin-1[(150*sin27.4)/200]
the angle formed by the slope of the hill and the horizontal line is the sum of x and 27.4
Answer:$90
Step-by-step explanation:
360/4=90
