1.

One of the exterior angle of a triangle is 108°. If one of the opposite interior angle is 72°, then find the other two angles of the triangle. Also state what type of a triangle is this?​

Answer»

72 + x = 108 ( Exterior Angle Property )x = 108 - 72x = 36 ( Second Angle)To find third angle, we can USE Angle sum property,72 + 36 + y = 180y = 180 - 72 - 36 y = 36 ( Third Angle )First Angle - 72Second Angle - 36Third Angle - 36Two ANGLES are equal HENCE it is a Isosceles triangle.Please MARK as Brainliest and drop a thanks below.Glad to help.



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