2 years ago

SOMEONE ILL GIVE 100 POINTS

Mathematics

1 answer:

dsp732 years ago

4 0

Answer:

Step-by-step explanation:

1. ∠1 ≅∠3 1.Given

2. m∠1 = m∠3 1. Given

3. ∠1 and ∠2 are linear pair 3.) linear pair

4. ∠1 an ∠2 are supplementary 4. Definition of linear pair

5. ∠1 + ∠2 = 180 5. Definition of linear pair

6. ∠3 + ∠2 = 180 6.substitution property of equality

7. ∠2 an ∠3 are supplementary 7. Proven

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