The residents of a downtown neighborhood designed a triangular-shaped park as part of a city beautification program. The park is bound by streets on all sides. The second angle of the triangle is 5º more than the first. The third angle is 5º less than three times the first.
Find the measures of the angles.
top point: 3x-5
left point: x
right point: x+5
The measure of the first angle is x =