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39. What is the value of x?
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11 votes
39. What is the value of x?

39. What is the value of x?-example-1
User Madhu Beela
by
3.5k points

1 Answer

14 votes

Answer:

x = 15

Explanation:

the sum of the exterior angles of a polygon = 360°

sum the 5 exterior angles and equate to 360

5x + 3 + 4x + 8 + 5x + 5 + 6x - 1 + 3x = 360 , that is

23x + 15 = 360 ( subtract 15 from both sides )

23x = 345 ( divide both sides by 23 )

x = 15

User Ji Fang
by
3.0k points
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