Question

If angles of a quadrilateral are in the ratio 1 : 2 : 3 : 4. Find the measures of all the angles of

a quadrilatera​

Answer 1

Answer:

36° , 72° , 108° and 144° .

Step-by-step explanation:

1x + 2x + 3x + 4x = 360° .

10x = 360° .

x = 360° / 10 .

x = 36° .

2x = 2 × 36 .

2x = 72° .

3x = 3 × 36 .

3x = 108° .

4x = 4 × 36 .

4x = 144° .

So, the angles are 36° , 72° , 108° and 144° .