2
exploration: writing steps in a proof (continued)
statements
reasons
1. m...
Mathematics, 22.10.2019 19:00 suevazpue
2
exploration: writing steps in a proof (continued)
statements
reasons
1. matmc2=mceda
1. given
2. mzeba = m 2 + m23
2. angle addition postulate (post. 1.4)
3. mzeba = mz2 + m21
3. substitution property of equality
4. mzeba =
4. commutative property of addition
5. mz1 + m2 =
5. angle addition postulate (post. 1.4)
6. transitive property of equality
Answers: 1
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