The angles of a triangle are in the ratio 3: 6 : 1. Find the measurement of the 3 angles of triangle.	Select
A) 108° B) 24° C) 58° D) 18° E) 54°
If the ratio of the three angles is 3:6:1, then the measures of these angles can be written as 3x, 6x and x. Also the sum of the three interior angles of a triangle is equal to 180°. Hence   3x + 6x + x = 180   Solve for x   10x = 180   x =18   The measures of the three angles are   3x =3 x18=54°   6x = 6 × 18= 108°   x = 1 × 18 = 18°   18°
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The angles of a triangle are in the ratio 3: 6 : 1. Find the measurement of the 3 angles of triangle.