The value of x in the for an heptagon with exterior angles as x°, 2x°, 3x°, 4x°, 7x°, 9x°, and 10x° is 10.
Heptagons are polygons with seven sides.
The sum of exterior angles of a polygon is equals to 360 degrees.
Therefore,
x + 2x + 3x + 4x + 7x + 9x + 10x = 360°
36x = 360
divide both sides by 36
36x / 36 = 360 / 36
x = 10
Therefore, the value of x is equals to 10
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