Chapter 6 Quiz Review Geometry CP.

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Presentation transcript:

Chapter 6 Quiz Review Geometry CP

17 Practice Problems You will have 2 minutes to complete each problem. After two minutes the slide will change. This is to prepare you for tomorrow’s quiz. DO NOT copy the problem just do the work! If you can’t keep up with the pace today that means that you MUST do some serious studying tonight!

Problem #1 Find the sum of the interior angles of a dodecagon

Problem #2 Find the sum of the interior angles of a 36-gon

Problem #3 Find the sum of the interior angles of an octagon.

Problem #4 Find the measure of each interior angle of a pentagon

Problem #5 Find the measure of each interior angle of a decagon

Problem #6 Find the measure of each exterior angle of a nonagon

Problem #7 Find x and the measures of each angle. x 2x 3x+5 4x+15

Problems 8-11 Use the picture to fill in the blank A D AX is congruent to__________ AB is parallel to ___________ Angle ABC is congruent to angle _______________ 11. Angle ADC is supplementary to angle _____________ x C B

Problem #12 Find x and y in each parallelogram 5y 60 3x+60

Problem #13 Find x and y in each parallelogram 2x 3y - 30 y + 12

Problem #14 Determine if the quadrilateral is a parallelogram and justify your answer.

Problem #15 Determine if the quadrilateral is a parallelogram and justify your answer. 75 105

Problem #16 Determine if the quadrilateral is a parallelogram and justify your answer.

Problem #17 Determine if the quadrilateral is a parallelogram and justify your answer. 24 24

Answers 1. 1800 2. 6120 3. 1080 4. 540 5. 1440 6. 40 7. x = 34, angles are 34, 68, 107, 151 8. CX 9. CD 10. angle ADC 11. angle BAD or angle DCB 12. x = 20, y = 12 13. x = 37, y = 21 14. No, one set of opposite sides must be both congruent and parallel 15. No, all consecutive angles must be supplementary 16. Yes, diagonals bisect each other 17. No, there must be two sets of opposite sides or angles congruent

QUIZ TOMORROW STUDY TONIGHT!!! Redo problems from the packet!! Go to math help if you are confused!!!!