Vanessa invested $300 in an account for 10 years at 4% simple interest. What is the principal amount?
1 answer:
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Answer:
The height of the ramp is 1.39 m.
Step-by-step explanation:
We have,
A wheelchair ramp is 8.0 m long
The angle of inclination is 10°
It is required to find the rise of the ramp.
Here, hypotenuse is 8 m and angle of inclination is 10°.
Using trigonometry to find it.
x is rise of the ramp
So, the height of the ramp is 1.39 m.