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Mathematics, 17.06.2021 20:40 paytonpaige22

Given: AB || DC and m2 =m24 Prove: AD BC
B
1
2
4
D
С
Statements
Reasons
1.
1
given
2
2. given
3
4
5
6
7
AB DC
m 22=m24
21 and 24 are supplements
?
mZ1+mZ2= 180°
21 and 22 are supplements
AD BC
3
same side interior angles thm.
4. def. of supplementary angles
5 substitution
6. def. of supplementary angles
7. converse same side interior angles thm.

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Given: AB || DC and m2 =m24 Prove: AD BC
B
1
2
4
D
С
Stat...
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