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Find the value of x in this polygon
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5 votes
Find the value of x
in this polygon

Find the value of x in this polygon-example-1
User Alexander Arendar
by
4.7k points

1 Answer

3 votes
Answer: x=50

Explanation:-

Exterior angles of all polygons add up to 360 degrees.
So, x+20+x+40+2x+2x=360
x+x+2x+2x+20+40=360
6x+60=360
6x=360-60
.:6x=300
x=300/6
x=50
User Emesday
by
4.5k points
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