The ramp on the back of a U-Haul truck is 11 feet long. If the back of the truck is 4 feet off the ground, what is the angle for

Question

3 years ago

15

med by the ramp in the ground

1 answer:

grandymaker [24] · Answer 1 · 2022-03-25T22:49:19+03:00

5 0

Answer:

The angle between the ramp & ground is = 68.67 °

Step-by-step explanation:

AC = length of the ramp = 11 ft

BC = 4 ft

From the ΔABC

$\cos \theta = \frac{BC}{AC}$

$\cos \theta = \frac{4}{11}$

$\theta =$ 68.67 °

Therefore the angle between the ramp & ground is = 68.67 °