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Quadrilaterals & Polygons Review

Chapter 6 Honors Geometry. Quadrilaterals & Polygons Review. How many sides does a polygon have if the sum of the measures of the interior angles is 2880?. 18 Sides. Find the sum of the exterior angles (one per vertex) of a 23-gon. 360 .

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Quadrilaterals & Polygons Review

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  1. Chapter 6 Honors Geometry Quadrilaterals & Polygons Review

  2. How many sides does a polygon have if the sum of the measures of the interior angles is 2880? 18 Sides

  3. Find the sum of the exterior angles (one per vertex) of a 23-gon. 360

  4. How many sides does a polygon that contains 27 diagonals have? 9 Sides

  5. Name the polygon whose ratio of each interior angle to each exterior angle is 4:1. • Quadrilateral • Pentagon • Hexagon • Heptagon • Octagon • Decagon

  6. Opposite angles of an isosceles trapezoid are: • Complementary • Supplementary • Congruent • No relationship

  7. ABCDis a rhombus. Find mCDB if mABC = 126. A.mCDB = 126 B.mCDB = 63 C.mCDB = 54 D.mCDB = 27

  8. Sahas has a shape he knows to be a parallelogram and all four sides are congruent. Which information does he need to know to determine whether it is also a square? A. The diagonal bisects a pair of opposite angles. B. The diagonals bisect each other. C. The diagonals are perpendicular. D. The diagonals are congruent.

  9. LMNO is a rhombus. Find x. A. 5 B. 7 C. 10 D. 12

  10. LMNO is a rhombus. Find y. A. 6.75 B. 8.625 C. 10.5 D. 12

  11. If JKLM is a kite, find KL. A. 5 B. 6 C. 7 D. 8

  12. The diagram shows a car jack used to raise a car from the ground. In the diagram, AD BC and AB  DC. Based on this information, which statement will be true, regardless of the height of the car jack. A. A  B B. A  C C.AB  BC D.mA + mC = 180

  13. Find the measure of an interior angle of a regular polygon that has 10 sides. A. 180 B. 162 C. 144 D. 126

  14. Find the measure of an interior angle of a regular polygon that has 12 sides. A. 135 B. 150 C. 165 D. 180

  15. What is the sum of the measures of the interior angles of a 20-gon? A. 3600 B. 3420 C. 3240 D. 3060

  16. What is the sum of the measures of the interior angles of a 16-gon? A. 3060 B. 2880 C. 2700 D. 2520

  17. Find x if QRSTU is a regular pentagon. A. 21 B. 15.25 C. 12 D. 10

  18. What type of regular polygon has interior angles with a measure of 135°? A. pentagon B. hexagon C. octagon D. decagon

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