You can put this solution on YOUR website! "Congrunt" aka "con grunt" is what prisoners do on the chain gang.
Try congruent.
Given PQ is congruent to QR and PT is congruent to RT
Prove QT bisects
How about giving us a clue as to what this object is?
Is it a triangle? circle? rhombus?
My guess is that it is an isosceles triangle with equal sides PT and RT.
So QT bisects PQR -definition of bisect.
QED