Help with 7-10 on this worksheet enVision GeometryNameE savvasrealize.com6-4 Additional PracticeProving a Quadrilateral Is a ParallelogramIs there enough information to prove each quadrilateral is a parallelogram? Explain.1.2.12113.784.78102For what values of a and b is each quadrilateral a parallelogram?5.3a + 16.A(126 + 8)*2a(56 + 2)*Sa2b-57.8.2b + 15-Sa -4a +b5b - a2b2a + 14Sa + b9. Understand Margaret says there is not enoughinformation to show that WXYZ is a parallelogram.Explain why Margaret is incorrect.6 in. 3 in, 6 in. 3 in. 6 in. 3 in.10. Apply A hazard sign has 3 identicalparallelogram-shaped stripes as shown.Charles must outline each stripe withreflective tape. Is one roll of 144 inchesof tape enough to finish the job? Explain.18 in.enVision Geonetry Teaching Resources

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Answered: 7. Sa a. 2b 2a + 14

Math

Geometry

7. Sa a. 2b 2a + 14

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter12: Angle Relationships And Transformations

Section12.5: Reflections And Symmetry

Problem 17E

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