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Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side...

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Proving CongruentTriangles October 29, 2013

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Page 1: Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side (SSS) Congruence Postulate If three sides of one triangle are congruent to three

Proving CongruentTriangles

October 29, 2013

Page 2: Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side (SSS) Congruence Postulate If three sides of one triangle are congruent to three

SWBAT: Prove Triangles Congruent

Page 3: Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side (SSS) Congruence Postulate If three sides of one triangle are congruent to three

Geometric figures are congruent if they are the same size and shape. Corresponding angles and corresponding sides are in the same position in polygons with an equal number of sides.

Two polygons are congruent polygons if and only if their corresponding sides are congruent. Thus triangles that are the same size and shape are congruent.

SWBAT: Prove Triangles Congruent

Page 4: Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side (SSS) Congruence Postulate If three sides of one triangle are congruent to three

SWBAT: Prove Triangles Congruent

Page 5: Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side (SSS) Congruence Postulate If three sides of one triangle are congruent to three

SWBAT: Prove Triangles Congruent

Page 6: Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side (SSS) Congruence Postulate If three sides of one triangle are congruent to three

SWBAT: Prove Triangles Congruent by writing a formal proof

Page 7: Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side (SSS) Congruence Postulate If three sides of one triangle are congruent to three

SWBAT: Prove Triangles Congruent by writing a formal proof

Page 8: Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side (SSS) Congruence Postulate If three sides of one triangle are congruent to three

SWBAT: Prove Triangles Congruent by writing a formal proof

Page 9: Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side (SSS) Congruence Postulate If three sides of one triangle are congruent to three

SWBAT: Identify Methods of Proving Triangles Congruent

Page 10: Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side (SSS) Congruence Postulate If three sides of one triangle are congruent to three

SWBAT: Identify Methods of Proving Triangles Congruent

Page 11: Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side (SSS) Congruence Postulate If three sides of one triangle are congruent to three

SWBAT: Identify Methods of Proving Triangles Congruent

Page 12: Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side (SSS) Congruence Postulate If three sides of one triangle are congruent to three

SWBAT: Identify Methods of Proving Triangles Congruent

Page 13: Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side (SSS) Congruence Postulate If three sides of one triangle are congruent to three

SWBAT: Identify Methods of Proving Triangles Congruent

Page 14: Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side (SSS) Congruence Postulate If three sides of one triangle are congruent to three

SWBAT: Identify Methods of Proving Triangles Congruent

Page 15: Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side (SSS) Congruence Postulate If three sides of one triangle are congruent to three

SWBAT: Identify Methods of Proving Triangles Congruent

Page 16: Triangle Congruence CPCTC · 2013. 10. 29. · Day 3 — Proving Congruent Triangles Side-Side-Side (SSS) Congruence Postulate If three sides of one triangle are congruent to three

SWBAT: Identify Methods of Proving Triangles Congruent

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