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answer is 16 am a right
shagunsingh16:
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interior angle = 8x
then
exterior angle = x + 8x =180°
( sum of interior angle is 180 )
9x = 180
x = 20°
x=20°, no of sides = 360°/20°
= 18
regular polygon has 18 sides
I hope this answer help you
make me brainliest
then
exterior angle = x + 8x =180°
( sum of interior angle is 180 )
9x = 180
x = 20°
x=20°, no of sides = 360°/20°
= 18
regular polygon has 18 sides
I hope this answer help you
make me brainliest
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