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icang [17]
3 years ago
7

A road has a grade of 28.4%. This means that the road rises 28.4 ft over a horizontal distance of 100 ft. What angle does the hi

ll make with a horizontal line? ROUND TO THE NEAREST DEGREE!
Please help!!!!!
Mathematics
1 answer:
MrRa [10]3 years ago
3 0

The angle would be the tangent.

Tangent ( angle) = opposite leg/ adjacent leg

Tangent angle = 28.4/100

Angle = tan^-1(28.4/100)

Angle = 16 degrees

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