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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 should the angle of elevation of the ramp be? 15°

Respuesta :

poloswagg8208
It should be 30 degrees
Blacklash

Answer:

Angle of elevation of the ramp = 30°

Step-by-step explanation:

Refer the figure.

We need to find angle ABC.

We have

            [tex]sin\angle ABC=\frac{5}{10}=0.5\\\\\angle ABC=30^0[/tex]

Angle of elevation of the ramp = 30°

Ver imagen Blacklash

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