Question

One angle of a triangle measures 120°. The other two angles are congruent. Write and solve an equation to find the measure of the congruent angles

Answer 1

Answer:$30 ^{\circ}$

Step-by-step explanation:

Given

One angle of a triangle measures 120

The other two triangles are congruent that is both remaining angles are equal

let us suppose the two angle be x

therefore 2x+120=180  (sum of angles of a triangle is 180)

2x=60

therefore $x=30^{\circ}$

therefore angles of triangle are $120^{\circ},30^{\circ},30^{\circ}$

Answer 2

Hey
This is what I figured out
(180-120) /2=30
Degrees each