if two angles of a triangle are 60 degree each then so that the triangle is an equilateral triangle
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The Equilateral Triangle has 3 equal sides. The Equilateral Triangle has 3 equal angles. The total sum of the interior angles of a triangle is 180 degrees, therefore, every angle of an equilateral triangle is 60 degrees.
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A] We know
1st Angle+2nd Angle+3rd Angle=180°
(Angle Sum Property of Triangle)
Therefore,
60+60+?=180
Take 3rd Angle as X
Therefore
60+60+X=180
120+X=180
X=180-120
X=60°
So All angles are 60°
Therefore it is a EQUILATERAL TRIANGLE.
HP
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