A coat hanger is in the shape of an isosceles triangle. The measure of the angle formed by one of the congruent sides with the base is 75°. What is the measure of the angle formed by the other congruent side and base?
if one base and side equal 75 then the other base and side will equal 75. the remaining triangle will equal what is left. 180-(75×2)=x x=30. the inside degrees on a triangle is always 180