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

Question

measure of angle of triangle

Answer 1

angles must add to be 180.  so 2x + 3x + 5x = 180

10x = 180

x = 18

2(18) = 36 degrees

3(18) = 54 degrees

5(18) = 90 degrees

Answer 2

How do you convert the angle measurement to the side length when you know the perimeter? P=120 Angle A=36 B=63 and C=81

Answer 3

Ratio = 2:3:4

Total of the parts: 9

total of angles in a triangle =180

2/9 x 180 = 40 degrees

3/9 x 180 = 60 degrees

4/9 x 180 = 80 degrees

40:60:80 = 2:3:4

Answer 4

The ratio of the angles of a triangle is 3:4:5. Find the measure of each angle?