Question

in a quadrilateral ABCD ,the angle A,B,C and D are in the ratio 1:2:4: 5.Find the measure of each angles of a quadrilateral.​

Answer 1

Answer:

30,60,120,150

Step-by-step explanation:

1:2:4:5

=1+2+4+5=12

=sum of all the angles in a quadrilateral is 360

=360/12

=30

=30×1=30

=30×2=60

=30×4=120

=30×5=150

hence the angles of the ratio 1:2:4:5 , is 30,60,120 150

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