HSIUADHAU278 HSIUADHAU278

11-10-2021
Mathematics

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Fill in the missing statement and reasons for this proof
Given m∠1+m∠2=m∠4
Prove: m∠3+m∠1+m∠2=180

Fill in the missing statement and reasons for this proof Given m1m2m4 Prove m3m1m2180 class=

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mathstudent55 mathstudent55

11-10-2021

Answer:

R3: Definition of Linear Pair

S4: m<3 + m<4 = 180°

R5: Substitution Property of Equality

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