Question

A)
Which of the following summarizes the reflections that flip a regular triangle onto itself?
(1 point)
A regular triangle has one line of reflection drawn from the top vertex perpendicular to the opposite side.
A regular triangle has three lines of reflection drawn through each vertex through the midpoint of the
opposite side.
A regular triangle has no lines of reflection that will flip it onto itself.
A regular triangle has three lines of reflection drawn through the midpoint of each set of consecutive sides

Answer 1

A regular (equilateral) triangle has three lines of reflection, each passing through a vertex and the midpoint of the opposite side.