A skateboard ramp is built on an incline it rests on a porch that is 1.3m high. The bottom of the ramp is placed 2.5m from the p
orch. What is the angle that the ramp forms with the ground?
1 answer:
Answer:
The angle that the ramp forms with the ground is 27.5°
Step-by-step explanation:
Check the attachment for the figure.
Using the SOH CAH TOA trigonometry identity
For TOA
Tan(theta) = opposite/adjacent
Given opposite = 1.3m(side facing the angle of inclination
Adjacent = bottom of the ramp= 2.5m
Tan(theta) = 1.3/2.5
Tan(theta) = 0.52
theta = arctan0.52
theta = 27.5°
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