Answer:
B. 30 ft
Step-by-step explanation:
The ladder is 32 ft long
The angle of elevation of the ladder is 70°
The height (h) of the top of the ladder to the ground is what we are to find.
= sin 70°
h = 32 × sin 70° = 30.07016387 or 30 ft (rounded off to nearest feet)
They are parallel when the slopes are the same
example:
y=2x+3
y=2x-5
Answer: 0.12 Kilometer
Step-by-step explanation:
120 divided by 1000