Find a and b (mathswatch
plzz

a=108

You do 540/5 which is 108 since 540 is the sum of all interior angles in a pentagon and 5 is the amount of interior angles in a pentagon.

b=24

360-108-60-60=132

180-132=48

48/2=24

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.

i think its doubled. let me know

step-by-step explanation: