Question
38. For maximum accessibility, a wheelchair ramp should have a slope
between 1/16 and 1/20. What is the range of angle measures that a ramp should make
with a horizontal line? Round to the nearest degree.
between 1/16 and 1/20. What is the range of angle measures that a ramp should make
with a horizontal line? Round to the nearest degree.
Answers
MathMate
1/16=tan<sup>-1</sup>1/16=9.09°
Similarly:
1/20=tan<sup>-1</sup>1/20=?
Similarly:
1/20=tan<sup>-1</sup>1/20=?
dohn
645