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in Triangles by (56.3k points)

If the angles of a triangle are in the ratio 1 : 2 : 3, determine three angles.

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Angles of a triangle are in the ratio 1:2:3

Let the angles be x, 2x, 3x

Sum of all angles of triangles = 180°

x + 2x + 3x = 180° 

6x = 180° 

x = 180/6 

x = 30°

Answer: x = 30° 

2x = 2(30)° = 60° 

3x = 3(30)° = 90°

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