Question

The measure of three angle of a traingle are in ratio 2 : 3 : 1.Find the measure of all the angles. ​

Answer 1

Answer:

x+2x+3x=180

6x = 180

x = 30 °

Hence, the angles are 30 ° ,60° ,90°

The triangle is a right angled triangle

Answer 2

Answer:

Let the angles be 2x, 3x and x.

sum of all angles in a triangle = 180°

2x + 3x + x = 180

6x = 180

x= 30

placing the value of x in 2x, 3x and x :-

2x = 2×30 = 60

3x = 3×30 = 90

x = 30

The angles are = 60°, 90°, 30°