well, the sum of all 9 angles is 7*180 = 1260
(1260-462)/6 = ?
The sum of three of the angles of a nonagon is 462 degree. The other six angles are all equal to each other. Calculate the size of each of the other angles.
2 answers
well, the sum of all 9 angles is 7*180 = 1260
(1260-462)/6 = ?
(1260-462)/6 = ?