Question

the angle of quadrilatral one in the ration 3: 5: 9: 13 find all the angle of the quadrilatral​

Answer 1

3x + 9x + 5x + 13x = 360

30x= 360

x= 12

Therefore the angles are...

3x = 36

5x = 60

9x = 108

13x = 156

Hope it helps....

Answer 2

Step-by-step explanation:

consider the angles of the quadrilateral be 3x,5x,9x,13x

sum of all angles of a quadrilateral is 360 degree ,so we have

3x+5x+9x+13x=360

30x=360

x=12

The angles are

3x=3(12)=36degree

5x=5(12)=60degree

9x=9(12)=108degree

13(12)=156degree

verification

$\large{36+60+108+156=360}$

$\large{360=360}$

hence verified