In a two column proof, solve:
Given: AB is congruent to SR
AB is parallel to SR

Question

In a two column proof, solve:
Given: AB is congruent to SR      
          AB is parallel to SR
          <A is congruent to <S
Prove: (a) BC is congruent to RT
          (b) <2 is congruent to <4

anonymous · Answer

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anonymous · Answer

First, let's mark your drawing with the information in your Given|dw:1388859664851:dw|

anonymous · Answer

Angle B = Angle R......corresponding angles (see the 2 parallel lines)

anonymous · Answer

Step 1....what i just wrote
Step 2...Traingle BAC is congruent to Triangle RST by Angle-Side-Angle theorem
     (angle B = angle R, BA = RS, and  angle A = Angle S)

anonymous · Answer

3. BC is congruent to RT......by definition of congruent triangles

anonymous · Answer

I don't know what cpctc is

anonymous · Answer

corresponding parts of congruent angles are congruent

anonymous · Answer

Yes. That will work for step 3.