Drag the tiles to the correct boxes to complete the pairs. Match the described transformations of this figure with the figures that result.

reflected over the x-axis
reflected over the y-axis
rotated 270° counterclockwise
about the origin

“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 .