Because the nonagon is regular, the angles are equal. Nona means nine. The total of the measures of the interior angles of any polygon is (n-2)180. Use this formula to find the measure of one interior angle.
(9-2)180
7*180=1260. Divide by 9 to get the measure of one angle.
1260/9=140
The answer is 140 :)
Answer:
23 cm = 0.23 m or 9.055118 inches
Step-by-step explanation:
Answer:
Distance
2.23606797749979
Midpoint
(3.5,0)
Slope
2
x intercept
3.50
y intercept
−7.00
Step-by-step explanation: