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Liula [17]
3 years ago
8

Please help me, I've been stuck on this problem forever and I need help! Please don't answer with something random to get points

. Answer the question please. I will mark Branliest.
Complete the two-column proof
Given: ∠1 is complementary to ∠2
→BD bisects ∠ADC
Prove: ∠1 is complementary to ∠3

Statement Reason
1. ∠1 is complementary to ∠2 1. ?

2. ? 2. Definition of complementary

3. ? 3. Given

4. ∠2 ≅ ∠3 4. ?

5. m∠2 = m∠3 5. ?

6. ? 6. Substitution property of equality

7. ? 7. ?

Mathematics
1 answer:
vodomira [7]3 years ago
8 0
1. given
2. measure angle 1 plus measure angle 2 equals 90 degrees
3. B D bisects angle A D C
4. definition of angle bisector
5. definition of congruence
6. measure angle 1 is equal to measure angle 3
7. angle 1 is congruent to angle 3
7. definition of congruence
hope that helps
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