Hi!
To find the semmetry between the nonagon just do this:
360 / 9 = 40
The regular nonagon has rotational symmetry of 40 degrees!
Answer: well there a lot of answers
Step-by-step explanation:
so i got
145 146 147 148 149 150 151 152 153 154
Answer:
-1.44285714286
Step-by-step explanation:
Answer:
126
Step-by-step explanation:
14 = 2 * 7
18 = 2 * 3 * 3
Take any factors they both have and use that number only once (2)
Then multiply together: 2 * 7 * 3 * 3 = 126