Angle of climb

At what angle does the road rise if the climb is 10%?

Correct answer:

α =  5.71 °

Step-by-step explanation:

r=10%=10010=101=0.1  r = y/x = tan α  α1=arctan0.100.0997 rad α=α1  °=α1 π180   °=0.0997 π180   °=5.71  °=5.71=5°4238"



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