Question

0,6 If the angles of a triangle are in the ratio 2:2:5, then the angle are​

Answer 1

Answer:

Given angles are in ratio 2:2:5

Let the angles be 2x,2x and 5x

sum of angles=180

o

2x+2x+5x=180

o

9x=180

o

⇒x=20

o

∴ angles are (2x,2x,5x)

⇒(40

o

,40

o

,100

o

).

Answer 2

Answer:

40°, 40°, 100°

Step-by-step explanation:

The angles are 2x, 2x, 5x

The sum of three interior angles of a triangle = 180°

2x + 2x + 5x = 180

9x = 180

x = 20

The angles are,

2x = 2×20 = 40°

2x = 2×20 = 40°

5x = 5×20 = 100°