Question

The angles of a quadrilateral are in the ratio of 1:2:3:4 find rhe smallest angle

Answer 1

Answer:

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Answer 2

Answer:

let the ratio number be 1x , 2x , 3x , 4x

the sum of angles of quadrilateral = 360°

1x + 2x + 3x + 4x = 360°

10x = 360°

x = 36°

1x = 1 * 36 = 36°

2x =2 * 36 = 72°

3x =3 * 36 = 108°

4x = 4 * 36 = 144 °

hence the smallest angle is 36°

hope it helps you