Mathematics, 30.11.2019 02:31 tori6886

The proof below shows that corresponding angles are congruent when two parallel lines are cut by a transversal.

statements
reasons
1. lines a and b are parallel lines cut by the transversal c. | given

2. | vertical angles are congruent

3. ∠4 ≅ ∠5 |

4. ∠1 ≅ ∠5 | transitive property

part a: which is the missing statement in step 2? part b: which is the missing reason in step 3?

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The proof below shows that corresponding angles are congruent when two parallel lines are cut by a t...