Question

please give me answer​

Answer 1

Answer:

1x+2x+3x=180 and rest do it

Answer 2

Answer:

30° , 60° and 90°

Step-by-step explanation:

Let x stand for the measure of angle 1. Then. 2x for angle 2 and finally 3 x for angle 3.

So, x + 2x + 3x = 180°

and 6x = 180°

Therefore, x = 30°, 2x = 60°and 3x = 90°.