if one angle of a triangle is equal to the sum of the other two show that the triangle is righted triangle

if one angle of a triangle is equal to the sum of the other two show t

1.	if one angle of a triangle is equal to the sum of the other two show that the triangle is righted triangle
Answer» Sum of all angles 180 let the angles be x, x and 2x THUS, x+x+2x=180 4x=180 x=45 therefore ONE angle is 45 and double of it I.e. 2x is 90 thus one angle of a triangle is 90 hence it is a right ANGLED triangle I HOPE my answer is right and it helped you

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if one angle of a triangle is equal to the sum of the other two show that the triangle is righted triangle

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