Question

the angle of a quadrilateral are in ratio 1:4:5:8find angles​

Answer 1

Answer:

ley angle of quadrilateral be 1x ,4x ,5x, and 8x

By angle sum property

180=1x+4x+5x+8x

180=18x

x=180/18

x=10

Answer 2

Step-by-step explanation:

let the angle be =x

so 1st angle =x

2nd angle=4x

3rd angle=5x

4th angle=8x

Sum of the angles of quadrilateral =360

So x+4x+5x+8x=360

18x=360

x=360/18

x=20

So, the angle are 1st=20

2nd=20*4=80

3rd=20*5=100

4th=20*8=160