-3x+4=-8
-3x=-8-4
-3x=-12
X=-12 divided by -3
X=4
Answer:
246.979 ft
Step-by-step explanation:
When we draw our picture, we should be able to see that the angle of depression from the point of view is equal to the angle of elevation from the ground. We also know the height, and we are trying to find horizontal <em>x</em>. We must use tan∅ to solve:
tan39° = 200/x
xtan39° = 200
x = 200/tan39°
x = 246.979
Answer:
12
Step-by-step explanation:
By definition, opposite sides of a parallelogram are congruent.
