A road has a rise of 6ft. heigh and 80ft long what is the gradient angle?

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trigonometry...looking for the angle

Draw a right triangle and use SOHCAHTOA to find the angle.

So since you have the opposite side and the adjacent side, you want to use tangent.

2007-12-03 13:46:30 · answer #1 · answered by Lady Geologist 7 · 0⤊ 0⤋

12%

2007-12-03 13:28:37 · answer #2 · answered by Dummy 3 · 0⤊ 0⤋