1.

In a 4 XYZ the angles are in the ratio of 1:3:5. Find the measure of each angle​

Answer»

Answer:

Let the common RATIO for the angles of triangle be x

So,

3X

5X

In ∆XYZ,

x + 3x + 5x = 180°

9X = 180°

x = 180/9

x = 20

so, the angles are :



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