Answers

The Brainliest Answer!
2015-06-06T12:34:05+05:30
See.... this is very simple.
Let x be the number multiplied.
Angles of quadrilateral measures 360°
5x+ 4x+3x+ 6x=360°
18x=360°
x=20°
therefore the angles are 100°,80°,60°,120°
1 5 1
2015-06-06T12:34:50+05:30
5:4:3:6= 
5x+4x+3x+6x=360
18x=360
x=360\18
x=20
5x=5*20
=100
4x=4*20
=80
3x=3*20
=60
6x=6*20
=120
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