Question

the flag of a country contains an isosceles triangle. (Recall that an isosceles triangle contains two angles with the same measure.) If the of the third angle of the triangle is 40° more than three times the measure of either of the other two angles, find the measure of each the triangle. (Recall that the sum of the measures of the angles of a triangle is 180°.)​

Answer 1

The two equal angles are each 36°.

The third angle is 108°.

Answer 2

Answer:

rotation 90 counter clock wise