Question

If the angles of a quadrilateral are in the ratio 4: 9: 10: 13, find the angles.

Answer 1

Let angles be 4x,9x,10x,13x.

4x+9x+10x+13x=360°(ASP)

36x=360°.

x=360/36

x=10°

angels are:

4x= 40°

9x=90°

10x=100°

13x=130°.

itzDopeGirl

Answer 2

Step-by-step explanation:

let the angles to be 4x,9x,10x,13x.

sum of all angles of quadrilateral is 360°

4x+9x+10x+13x=360°

36x=360°

x=360/36

x=10°

then angles are :

4*10=40°

9*10=90°

10*10=100°

13*10=130°

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