7. Given: 21 and 22 are supplementary.
Prove: l / m
What is the missing plece of information...
![subject](/tpl/images/cats/mat.png)
Mathematics, 09.12.2021 02:40 sonyfan
7. Given: 21 and 22 are supplementary.
Prove: l / m
What is the missing plece of information in the paragraph proof?
Proof: It is given that 21 and 22 are supplementary. 21 and 23 are also supplementary, so
Since 22 and 23. are corresponding angles, l I m.
3
m
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Answers: 3
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