Question

each of the two equal angle of a triangle is 10 degree more than 1/2 of the third angle find the angle of the triangle
please give me full solutions​

Answer 1

Given two equal angle of isoscles triangle

are 55 °

Let third angle be x then

x+55+55=180 °

[angle sum property]

x=180−110 ∘

(x=70 °)

∴ the other angle is 70 ∘