crazygang179 crazygang179

13-04-2022
Mathematics

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A mountain road drops 5.2 m for every 22.5 m of the road. Calculate the angle at which the road is inclined to the horizontal.

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brithallia brithallia

13-04-2022

Answer:

13°

Step-by-step explanation:

sin(Ф)= opposite/ hypothenuse

sin(Ф) = 5.2/22.5

Ф= sin∧-1 (5.2/22.5)

Ф= 13.36°

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