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Proving Triangles Congruent

Proving Triangles Congruent. MathScience Innovation Center B. Davis. Corresponding Parts. Given ABC, name the congruent. Z. B. X. C. A. Y. Is it XYZ, ZXY, or YZX ?. Corresponding Parts. Given ABC, name all 6 parts. B. Three angles!. C. A.

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Proving Triangles Congruent

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  1. Proving Triangles Congruent MathScience Innovation Center B. Davis

  2. Corresponding Parts • Given ABC, name the congruent Z B X C A Y Is it XYZ, ZXY, or YZX ? Proving Triangles Congruent B. Davis MathScience Innovation Center

  3. Corresponding Parts • Given ABC, name all 6 parts. B Three angles! C A And 3 sides ! Proving Triangles Congruent B. Davis MathScience Innovation Center

  4. Decide the reason why these triangles may be congruent. Choices: SSS SAS ASA AAS None Proving Triangles Congruent Proving Triangles Congruent B. Davis MathScience Innovation Center

  5. Decide the reason why these triangles may be congruent. Choices: SSS SAS ASA AAS None Proving Triangles Congruent Proving Triangles Congruent B. Davis MathScience Innovation Center

  6. Decide the reason why these triangles may be congruent. Choices: SSS SAS ASA AAS None Proving Triangles Congruent Proving Triangles Congruent B. Davis MathScience Innovation Center

  7. Decide the reason why these triangles may be congruent. Choices: SSS SAS ASA AAS None Proving Triangles Congruent Proving Triangles Congruent B. Davis MathScience Innovation Center

  8. Decide the reason why these triangles may be congruent. Choices: SSS SAS ASA AAS None Proving Triangles Congruent Proving Triangles Congruent B. Davis MathScience Innovation Center

  9. Statements Reasons Two Column Proofs:What are the headings for the 2 columns? Proving Triangles Congruent B. Davis MathScience Innovation Center

  10. Statements Reasons Two Column Proof: 1. Given 1. 2. Given 2. B is the midpoint of AC 3. AB = BC 3. Definition of Midpoint 4. DB = DB 4. Reflexive 5. Isosceles triangle has 2 congruent legs 5. AD = DC 6. SSS 6. Proving Triangles Congruent B. Davis MathScience Innovation Center

  11. Statements Reasons Two Column Proof: 1. Given 1. 2. Given 2. 3. 3. Given 4. 4. SSS Proving Triangles Congruent B. Davis MathScience Innovation Center

  12. Statements Reasons Two Column Proof: 1. Given 1. 2. Given 2. 3. 3. Reflexive 4. 4. SSS 5. Corresponding parts of congruent triangles are congruent. 5. Angle A = Angle C Proving Triangles Congruent B. Davis MathScience Innovation Center

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