To prove that ΔPTR = ΔMRT, we need to show that their corresponding sides and angles are congruent.
Step-by-step explanation:
To prove that ΔPTR = ΔMRT, we need to show that their corresponding sides and angles are congruent.
Given:
PT ⊥ TR (Perpendicular)
MR ⊥ TR (Perpendicular)
PT ≅ MR (Congruent)
To prove:
ΔPTR = ΔMRT
Proof:
1. PT ⊥ TR (Given)
2. MR ⊥ TR (Given)
3. PT ≅ MR (Given)
4. ∠PTR = ∠MRT (Right angles are congruent)
5. ∠TPR = ∠MRT (Vertical angles are congruent)
6. Triangles PTR and MRT have two pairs of congruent angles and a congruent side (PT ≅ MR).
7. By the Angle-Angle-Side (AAS) criterion, ΔPTR ≅ ΔMRT.
Therefore, ΔPTR = ΔMRT by AAS. QED.