Question

The ratio between the vertical angle and a base angle are in the 8:5, find the angle of the triangle?​

Answer 1

Answer:

the two base angles are equal

both base angles are 5x and the vertex angle is 8x where x is some integer

8x+5x+5x=180

18x=180

x=10

5*10=50 and 8*10=80

the vertex angle is 80º (answer)

each base angle is 50º

50+50+80=180