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Chapter 7 Geometry Jeopardy

Chapter 7 Geometry Jeopardy. Vocab. Similar Polygons. Similar Triangles. Proportions and ratios. Similar Parts. Final Jeopardy Challenge. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500.

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Chapter 7 Geometry Jeopardy

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  1. Chapter 7 Geometry Jeopardy Vocab Similar Polygons Similar Triangles Proportions and ratios Similar Parts Final Jeopardy Challenge 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

  2. 100 Vocab A segment with endpoints that are the midpoints of the two sides of a triangle.

  3. 100 Vocab What is the midsegment?

  4. 200 Vocab Two polygons that have the same shape but may be different in size.

  5. 200 Vocab What is similar polygons?

  6. 300 Vocab A comparison of two quantities using division.

  7. 300 Vocab What is ratio?

  8. 400 Vocab An equation that states two ratios are equal.

  9. 400 Vocab What is a proportion?

  10. 500 Vocab Ratio of the lengths of the sides of two similar polygons.

  11. 500 Vocab What is the scale factor?

  12. 100 Similar Polygons If quadrilateral DEFG ~ quadrilateral WXYZ, this is the value of angle Y. G Z 52˚ W D 83˚ Y X 125˚ 100˚ F E

  13. 100 Similar Polygons What is 100˚?

  14. 200 Similar Polygons Value of AD. S P D A 10 6.5 C B R Q 28

  15. 200 Similar Polygons What is 18.2?

  16. 300 Similar Polygons Polygon ABCDE ~ polygon RSTUV. This is the value of RV. E T 12 U A D S 25 15 V R B C

  17. 300 Similar Polygons What is 20?

  18. 400 Similar Polygons Quadrilateral JKLM ~ quadrilateral WXYZ, JK = 15, LM = 10, XY = 6, and WX = 9. The value of KL.

  19. 400 Similar Polygons What is 10?

  20. 500 Similar Polygons A quadrilateral has a perimeter of 92 cm and one side measures 16 cm. The lengths of the other three sides are in the ratio 5:6:8. These are the lengths of the three missing sides.

  21. 500 Similar Polygons What are 20, 24, & 32 cm?

  22. 100 Similar Triangles Determine if triangle ABC ~ triangle DEF. If yes state the theorem used. A 9 D 4 C 12 F E B 8

  23. 100 Similar Triangles What is not similar?

  24. 200 Similar Triangles Triangle ABC ~ Triangle DEF, this is the value of angle C. B D 67˚ 54˚ 67˚ A F C E

  25. 200 Similar Triangles What is 59˚?

  26. 300 Similar Triangles Value of CE. A 8 D 20 C B E 35

  27. 300 Similar Triangles What is 25?

  28. 400 Similar Triangles Value of CE. (NOT drawn to scale) B 6 4 A 5 C D 39 E

  29. 400 Similar Triangles What is 26?

  30. 500 Similar Triangles The shortest side of a triangle is 4 meters long, this is the perimeter if the three sides of this triangle are in the ratio 2:4:5.

  31. 500 Similar Triangles What is 22 m?

  32. 100 Proportions and ratios Given the choice between doing an oral and a written report, 18 of the 28 students chose to do an oral report. This is the ratio of written to oral reports.

  33. 100 Proportions and ratios What is 5:9?

  34. 200 Proportions and ratios Of the 300 televisions sold at an electronics store last month, 90 were flat-screen TVs. This is the ratio of flat-screen TVs to other TVs sold last month.

  35. 200 Proportions and ratios What is 3:7?

  36. 300 Proportions and ratios The model of a suspension bridge is 18” long and 2” tall. If the length of the actual bridge is 1650’, this is its height.

  37. 300 Proportions and ratios What is 183⅓’?

  38. 400 Proportions and ratios A painting that is 48” x 12” is reduced to fit on an area that is 30in x 10in. This is the maximum dimensions of the reduced painting.

  39. 400 Proportions and ratios What is 30in x 7.5in?

  40. 500 Proportions and ratios This is the ratio of the circle area to the area of the square in terms of π. 4m 4m

  41. 500 Proportions and ratios What is π/4?

  42. 100 Similar Parts The value of x. 36 18 20 x

  43. 100 Similar Parts What is 10?

  44. 200 Similar Parts The value of x. 12 9 x 6

  45. 200 Similar Parts What is 8 ?

  46. 300 Similar Parts The value of x. 11 x 17 X + 7

  47. 300 Similar Parts What is 77/6?

  48. 400 Similar Parts The perimeter of the smaller triangle. 22 20 10 24

  49. 400 Similar Parts What is 33?

  50. 500 Similar Parts The perimeter of triangle ABC. B E 9 12 5 C A D 13

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