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Jeopardy Math Chapter 7
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400 200 1000 800 600 Always, Sometimes, Never Parallel lines ~ Triangles~ PolygonsRatio/ Proportions Final Jeopardy
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Ratio/ Proportions 200 Solve for x.
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Answer 200 Ratio/ Proportions X = 40
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Ratio/ Proportions 400 Solve for x.
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Answer 400 Ratio/ Proportions X = 63 ½
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Ratio/ Proportions 600 Kaci buys $20 worth of school supplies and Zak buys $50 worth of school supplies. What is the ratio of what Kaci bought to the total spent on school supplies?
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Answer 600 Ratio/ Proportions Ratio 2:7
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Ratio/ Proportions 800 If the length to width ratio of a standard window is 8:9, then how long is my window if it is 3 ½ ft wide?
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Answer 800 Ratio/ Proportions Width: 3 1/9 ft
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Ratio/ Proportions 1000 The ratio of the side lengths of triangle XYZ are 2:3:5 (XY:YZ:XZ). Find x Y 4x 18 X 3x +21 Z
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Answer 1000 Ratio/ Proportions X = 3
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~ Polygons 200 Similar polygons have __________ angles and __________ sides.
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Answer 200 ~ Polygons Congruent, proportional
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~ Polygons 400 Draw two similar quadrilaterals.
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Answer 400 ~ Polygons Answers need all congruent angles and all sides the same proportion.
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~ Polygons 600 Quad FGHI ~ Quad TUVW, GH=16, HI=10, VW=22, find UV.
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Answer 600 ~ Polygons UV=35 1/5
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~ Polygons 800 The perimeter of triangle XYZ is 32. Find x. Y X 10 Z B x – 1 x – 8 A 6 C
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Answer 800 ~ Polygons Perimeter of triangle ABC is 19.2 so x = 111/10
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~ Polygons 1000 In both sets, which two triangles are similar and why? A. B. 10 65 18 35 12 10 65 18 35 12 29 73 6 7.2 65 45 4.8 5 9 35 80 6 78 29 75 95
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Answer 1000 ~ Polygons A.) 1 st and 3 rd SAS B.) 1 st and 2 nd AA
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~ Triangles 200 The three ways to prove similar triangles are….
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Answer 200 ~ Triangles AA, SAS, SSS
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~ Triangles 400 Draw two similar triangles using SAS.
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Answer 400 ~ Triangles Answers will vary.
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~ Triangles 600 Find x. Tri ABC ~ Tri DEF. B FQ D x 11 x+2 9 A P C E
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Answer 600 ~ Triangles X = 9
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~ Triangles 800 Tri ABC ~ Tri XYZ. Find x. BY x–16 16 A 21 D C X x V Z
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Answer 800 ~ Triangles x = 28
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~ Triangles 1000 Find x. 65 x 10
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Answer 1000 ~ Triangles X = 4 6/11
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Parallel lines 200 In a triangle, if a segment that hits the triangle on two sides is parallel to a side of the triangle, then _________________________________.
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Answer 200 Parallel lines it cuts the segments into proportional parts.
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Parallel lines 400 Find x. 9 14 x + 2 x
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Answer 400 Parallel lines X = 7
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Parallel lines 600 Find x. 6 8 x 10
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Answer 600 Parallel lines x = 1 ½
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Parallel lines 800 Find x so that BD || AE. A B C D E x + 1 10 3x 12
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Answer 800 Parallel lines X = 2/3
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Parallel lines 1000 Find x. 6x4x 10x 16
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Answer 1000 Parallel lines X = 2 2/5
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Always, Sometimes,Never 200 Isosceles triangles are __________ similar.
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Answer 200 Always, Sometimes,Never Sometimes
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Always, Sometimes,Never 400 Similar pentagons are __________ congruent.
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Answer 400 Always, Sometimes,Never Sometimes
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Always, Sometimes,Never 600 Congruent polygons are __________ similar.
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Answer 600 Always, Sometimes,Never Always
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Always, Sometimes,Never 800 Isosceles right triangles are __________ similar.
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Answer 800 Always, Sometimes,Never Always
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Always, Sometimes,Never 1000 If two corresponding angles of two rhombi are congruent, then the rhombi are __________ similar.
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Answer 1000 Always, Sometimes,Never Always
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Final Jeopardy Draw two triangles that are similar by SAS~
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Final Jeopardy Answer
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