If Lines p and q are parallel and mz1 110°, prove mz2 = 110°. %3D %3D Statements 1) Lines p and q are parallel 2) mz1%3D110° 3) 22 손 21 4) mz2% D 110° Reasons Given Given Corresponding Angles Theorem Substitution %3D Concept Check for Understanding Student Response 3. In the proof above, what are we trying to prove? 4. In the proof above: What does "given" mean? 5. In the proof above: a) How do you know that lines p and q are parallel? b) How do you know that mz1 = 110° %3D 3. Make sure you annotate the diagram! b. 6. What information in the diagram above shows that 21 and 22 are Corresponding Angles? 7. Why is it necessary for Line 3 of the proof that lines p and q are parallel? {Hint what reason is given in Line 3??] 8. In Line 4 of the above proof, the Statement is mz2 = 110°. How do you know that this is what we wanted to %3D prove?
If Lines p and q are parallel and mz1 110°, prove mz2 = 110°. %3D %3D Statements 1) Lines p and q are parallel 2) mz1%3D110° 3) 22 손 21 4) mz2% D 110° Reasons Given Given Corresponding Angles Theorem Substitution %3D Concept Check for Understanding Student Response 3. In the proof above, what are we trying to prove? 4. In the proof above: What does "given" mean? 5. In the proof above: a) How do you know that lines p and q are parallel? b) How do you know that mz1 = 110° %3D 3. Make sure you annotate the diagram! b. 6. What information in the diagram above shows that 21 and 22 are Corresponding Angles? 7. Why is it necessary for Line 3 of the proof that lines p and q are parallel? {Hint what reason is given in Line 3??] 8. In Line 4 of the above proof, the Statement is mz2 = 110°. How do you know that this is what we wanted to %3D prove?
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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