This geometry worksheet provides practice on proving congruent triangles using CPCTC, featuring three distinct problems with diagrams.

- Statements: 1. AB = DE, BC = EF, ∠B = ∠E; Reasons: 1. Given
- Statements: 2. ΔABC ≅ ΔDEF; Reasons: 2. SAS Congruence Postulate
- Statements: 3. ∠A = ∠D, ∠C = ∠F; Reasons: 3. CPCTC
- Statements: 4. AC = DF; Reasons: 4. CPCTC

- Statements: 1. ST = UV, ∠T = ∠V, ∠S = ∠U; Reasons: 1. Given
- Statements: 2. ΔSTU ≅ ΔUVS; Reasons: 2. AAS Congruence Theorem
- Statements: 3. SU = UV; Reasons: 3. CPCTC
- Statements: 4. ∠STU = ∠UVS; Reasons: 4. CPCTC
- Statements: 5. TU = VS; Reasons: 5. CPCTC

- Statements: 1. WX = YZ, ∠W = ∠Y; Reasons: 1. Given
- Statements: 2. ∠X = ∠Z; Reasons: 2. Vertical Angles Theorem
- Statements: 3. ΔWXZ ≅ ΔYZX; Reasons: 3. AAS Congruence Theorem
- Statements: 4. WZ = YX; Reasons: 4. CPCTC