Complete the reasons for the proof. Glven:
m2 3-m24
Prove:
21. 22 are supplementary
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STATEMENT
REASON
1 m 23m24
1
2. 22. 23 are supplementary
2
sides in
rays
3. m2 2 + m 23 - 180°
3. Definition of
angles
4m 22 + m 2 4 - 180°
4. Substitution
5.
m1 = m 24
5. Opposite
are
6m 22+ m2 1 - 180°
6
7 21.22 are supplementary
7. Definition of
angles

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