Respuesta :

texaschic101
The angles of a triangle, when added = 180

ratio of : 11:2:5.....added = 18

11/18 * 180 = 110 <== largest angle
2/18 * 180 = 20
5/18 * 180 = 50

The measures of the largest angles is 110°

Given that;

The ratio of the measures of the angles in a triangle = 11:2:5

Find;

The measures of the largest angles

Computation:

Sum of all angle is 180°

11a + 2a + 5a = 180

18a = 180

a = 10

The measures of the largest angles = 11a

The measures of the largest angles = 11(10)

The measures of the largest angles = 110°

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