Which measure of central tendency best describes the data 12,10,9,15,16,10

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .

The 3rd quadrant as 3x+g5ti=56i: 92d-543