Question

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Answer 1

Answer:

C. Substitution property of equality

Step-by-step explanation:

You have <1 congruent to <3.

Then you have <2 congruent to <3.

Now, where you see <3 in the first line above, substitute it with <2.

You end up with <1 congruent to <2.

Reason: C. Substitution property of equality.

Answer 2

The answer is...

C. Substitution property of equality.