Posted by Ariel on Sunday, February 26, 2012 at 10:46pm.
20. The wheelchair ramp at the entrance of the Mission Bay Library has a slope of 1/18. What angle does the ramp make with the sidewalk? Round to the nearest degree.

Geometry  Reiny, Sunday, February 26, 2012 at 11:04pm
tanØ = 1/8 = .125
Ø = 7.13 or appr 7° 
Geometry  devonte, Monday, February 27, 2012 at 5:16pm
in parallelogram , TRIG m<R 2x + 19 m<G = 4x  17

Geometry  devonte, Monday, February 27, 2012 at 5:23pm
in parallelogram , TRIG m<R 2x + 19 m<G = 4x  17
what is m<t