Question

In an isosceles triangle, the angle between the equal sides is one fourth of one of the other angles. Find the measures of all the angles

Answer 1

Step-by-step explanation:

1. the common in 80 degree and the other angle is 20degree.

Answer 2

Answer:

let the equal angles be x°. So, the other angle is (1/4)x°. So, x+ (1/4)x +x= 180.

(4x+4x+1x)/4=180.

9x=720

x=80

So, the equal angles r 80°, and the non equal angle is 20°

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