Math, asked by tapiori63, 1 year ago

One of the angle of the triangle is 120°and the other two angles are equal.Find the measure of the equal angle

Answers

Answered by samjkajjkjhjkhjk
1

Answer:

Step-by-step explanation:

3o both of the angles

Answered by shauryadhingra1
0

Answer:

30°

Step-by-step explanation:

Let the equal angle be = x

Therefore, the sum of the equal angles = x+x= 2x

Since the sum of all the angles of a triangle is 180°.

Therefore,

2x+120°=180°

2x=180°-120°

2x=60°

x=\frac{60}{2}

x=30°

Therefore, the unknown equal angles are = 30° each

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