Plz answer q.20 its at top of the pic.
Plz help me out
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Hope it may help you...
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kavitaravindraagrawa:
No i dont think bcauz sum of adjacent angles is 180°
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let the ratio be x
therefore
the angles are
2x, 4x, 5x, 7x
Sum of interior angles of quadrilateral =360
thus
2x+5x+4x+7x=360
18x=360
x=20
therefore angles are
2x=40°
4x=80°
5x=100°
7x=140°
MARK BRAINLIEST.
AND FOLLOW
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