Question

one of the angle of a triangle is 120and the other twoangles are equal.find the measure of each of the equal angles​

Answer 1

Answer:

Sum of all the angles of the triangle,= 180 degree.

X+x+120 =180

2x+120=180

2x= 180-120

2x,= 60

X= 30

Answer 2

Answer:

let the angle be x

we know that sum of all angle of triangle =180

x +x+ 120 = 180

2x = 180 -- 120

2x=60

x=60/2=30

angle that we have to find are equal so two missing angles are 30 , 30

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