Mathematics, 03.10.2021 03:00 aleort8319
Two supporting reasons are missing from the proof. Complete the proof by dragging and dropping the appropriate reasons into each of the empty boxes.
Givin m||n m2 = 60
prove m7 = 120
1. m||n
m2 = 60. Givin
2. 8 = 2.
3. m8 = m2. angle congruence postulate
4. m8 = 60. substitution property of equality
5. m7 + m8 = 180. linear pair postulate
6. m7 + 60 = 180. substitution property of equality
7. m7 = 120.
Answers: 1
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Two supporting reasons are missing from the proof. Complete the proof by dragging and dropping the a...
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