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IgorC [24]
3 years ago
14

The measures of the exterior angles of a heptagon are xº, 2x°, 4x°, 6x°, 8x°, 9x°

Mathematics
2 answers:
Brut [27]3 years ago
6 0

Answer:

120 degrees

Step-by-step explanation:

Nataly [62]3 years ago
3 0

Answer:

the sum of exterior angle of a polygon is always 360 degree.

therefore,

xº+ 2x°+ 4x°+ 6x°+ 8x°+ 9x° +10x° = 360°

40x = 360°

x = 360/40 = 9

x = 9

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