Brian wants to build a ramp that leads to a storeroom 5 meters above the ground. He wants the ramp to be 10 meters long. What sh

Question

kow [346]

4 years ago

6

Brian wants to build a ramp that leads to a storeroom 5 meters above the ground. He wants the ramp to be 10 meters long. What sh

ould the angle of elevation of the ramp be?

Mathematics

1 answer:

Ugo [173] · Answer 1 · 2021-11-06T03:59:25+03:00

Answer:

The angle of elevation is 26.5650(3dp)

Explanation:

Let h be the end height of the ramp above the ground , l be the length of the ramp and the angle of elevation is θ∴tanθ=hl=510=0.5∴θ=tan−1(0.5)=26.5650(3dp)[Ans]