Thread: congruent parabola

i lost my work sheet of definitions and cant find it in my book...soo my question is What does the expresson"congruent paraobla" mean?

ty

Originally Posted by antikv

i lost my work sheet of definitions and cant find it in my book...soo my question is What does the expresson"congruent paraobla" mean?

ty

I don't think you remember this correctly? The only thing I can imagine is that a parabola is a reflection of itself over the horizontal line at its vertex.