PLEASE HELP 10 POINTS
this diagram shows the blue prints a Contractor drew for a ramp in order for the ramp to meet safety regulations the angle created by the bottom of the ramp and the ground should be no more than 18°

how many degrees should the contractor lower the ramp by in order to meet safety regulations

PLEASE HELP 10 POINTS this diagram shows the blue prints a Contractor drew for a ramp in order for the ramp to meet safety regulations the angle created by the class=