Question

The angle of quadrilateral are in ratio 5:7:11:13.find all the angle of the quadrilateral

Answer 1

Step-by-step explanation:

take it as 5x+7x+11x+13x= 360

36x=360

x=360/36

x=10

angles are 50,70,110,130

Answer 2

Let the angles be 5x,7x,11x and 13x
5x+7x+11x+13x=360 [since sum of all angles in a quadrilateral is 360 degree]
36x=360
x=360/36=10
So,5x=5*10=50 degree
7x=7*10=70 degree
11x=11*10=110 degree
13x=13*10=130 degree