Question

12. The angles of a triangle are in the ratio 2.3.5. Find the measure of each angle
​

Answer 1

Let the angles of the triangle be 2x°, 3x° and 5x°.

As we know that the sum of all angles of a triangle is 180°,

therefore,

2x+3x+5x = 180

or, 10x = 180

or, x = 180/10

or, x = 18

• 2x° = (2×18)° = 36°
• 3x° = (3×18)° = 54°
• 5x° = (5×18)° = 90°

Hence, the measure of the angles are 36°, 54° and 90° respectively.

Hope this helps you to get to your answer.

Answer 2

Step-by-step explanation:

let all angles will be2x,3x,5x

2x+3x+5x=180deg(angle sum property)

10x=180deg

x=180/10deg

x=18 deg

so,1)2x=2×18=36deg

2)3x=3×18=54deg

3)5x=5×18=90deg

this is your answer please mark this as brainliest answer