2. Select all the true statements about the interior angles of regular polygons.
Each interior angle of a regular dodecagon is 150°.
The sum of the interior angles of a regular dodecagon is 2,160°.
Each interior angle of a regular decagon is 144°.
Each interior angle of a regular hexagon is 120°.
The sum of the interior angles of a regular hexagon is 720°.
The sum of the interior angles of a regular decagon is 1,440.