Help how do I find "one exterior angle 180- interior angle" of 6,7, 9, 12 sides please show your work so I can understand thank you
2 answers
anyone????
If there are n sides, then each exterior angle is 360/n degrees.
each interior angle is thus 180 - 360/n = 180(n-2)/n degrees.
each interior angle is thus 180 - 360/n = 180(n-2)/n degrees.
1 answer