16. The angles of a quadrilateral are in the ratio 2:3:5:8. Find the greatest angle.
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Answer:
2x+3x+5x+8x=360 ( let the common ratio be x),
( Sum of all angle is 360)
18x=360, x= 360/18=20
x=20
the greatest angle 8x= 160 degree
Step-by-step explanation:
So the answer is 160 degrees.
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