the angle of quadrilateral are in 2:3:4:9. find each of the quadrilateral
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Step-by-step explanation:
2x+3x+4x+9x=18x
18x=360
x=360/18
x=20
2x=40°
3x=60°
4x=80°
9x=180°
Answer:
So the 4 angles of the quadrilateral are:
40°, 60°, 80° and 180°
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