draw diagarm
we want to know the hyptohuse
use cos
cos(x)=opositeside/hhyptohuse
hypothuse=length of ramp
cos(18°)=26/?
times both sides by ?
?cos(18°)=26
divide both sides by cos(18°)
?=26/(cos(18°))
use your calculator
?=27.338in
the ramp is about 27in
