Question

the measures of 3 angles of a triangle are in the ratio 1:2:3.find the measure of these angles. Also write the triangle acc. to these angles.

Answer 1

Answer:

right angle triangle , 30 , 60, 90

Step-by-step explanation:

Measure of angle ∠a = 1x

Measure of angle∠ b =2x

Measure of angle∠ c = 3x

Total angle = 6x = 180°

x= 180/6

x = 30°

Measure of angle ∠a = 1x = 30°

Measure of angle ∠b =2x = 30 * 2 = 60°

Measure of angle ∠c = 3x = 30 * 3 = 90°

Answer 2

Answer:

30°, 60°, 90°

Step-by-step explanation:

Let the the three angles be 1x, 2x, 3x.

Sum of all angles in a triangle= 180°

1x + 2x + 3x= 180°

6x= 180°

x= 180/6

x= 30

1(30)= 30°

2(30)= 60°

3(30)= 90°

Therefore, the angles are 30°, 60°and 90°