Hint. Let the third angle be x'. Then, 2 x +2X +X = 100. 9. If one ang – InterviewSolution

1.	Hint. Let the third angle be x'. Then, 2 x +2X +X = 100. 9. If one angle of a triangle is equal to the sum of the other two, show that the triangle is right-angled.
Answer» -step EXPLANATION:Angle A be AANGLE B be Bangle C be CA + B = CA + B + C = 180C + C = 180 2C = 180C = 90THEREFORETRIANGLE IS RIGHT ANGLED

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