Question

The three angles of a triangle are in the ratio 2:3:5. Find the measure of each
angle. Classify the triangle.​

Answer 1

Step-by-step explanation:

Let the 3 angles be

(2×x)° = 2x°

(3×x)° = 3x°

(5×x)° = 5x°

We know that,

Sum of three angles in a triangle= 180°

2x°+3x°+5x° = 180°

2x+3x+5x = 180

10x = 180

x = 180/10

x = 18

The angles are

(2×18)° = 36°

(3×18)° = 54°

(5×18)° = 90°

It is a right angled triangle

Answer 2

Answer:

2x+3x+5x

10x=20

x=10 2x =20

3x=305x=50

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