When Tenors are seated and the basses standing ? XD
2 chairs will give eight additional legs to the quartet.
Hope this helps
34- 6, 12, 18, 24, 30, 36
35- 15, 30, 45, 60, 75, 90
180 degree rotation negates both coordinates, and takes a point from quadrant 2 to quadrant 4.
Answer: 4
We can also rotate 180 degrees clockwise, or 540 degrees counterclockwise and end up in the same place.
Combining transformations, we can reflect in the x axis and then in the y axis, also negating both coordinates so equivalent to 180 degree rotation.
