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DATE7PERIODChapter 7 Test, Form 2CSCORE1. Of the 300 television sets sold at an electronics store lastmonth, 90 were flat-screen TVs. What is the ratio offlat-screen TVs to other TVs sold last month?AssessmentNAME1.2. Determine whether ABC DEF. Justify your answer.BF15C22.510A15ED2.3. When a 5-foot vertical pole casts a 3-foot 4-inch shadow, anoak tree casts a 20-foot shadow. Find the height of the tree.3.4. Quadrilateral ABCD quadrilateral WXYZ, AB 15,BC 27, BC 27, and the scale factor of WXYZ to2ABCD is . Find XY.4.31inches.5. The blueprint for a swimming pool is 8 inches by 2 2The actual pool is 136 feet long. Find the width of the pool.6. Find CD.1.85.DFCopyright Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.C6EG 2.46.7. If quadrilateral ABCD quadrilateral PQRS, find BC.PS10R28QA6.5BDC7.8. Is the dilation a similaritytransformation? Verify your answer.y8642#" 6 4 2 0 2 4 6 8 10 x 29. ABC XYZ, AB 12, AC 16, BC 20, and XZ 24.Find the perimeter of XYZ.8.9.For Questions 10 and 11, use the figure.Q10. Identify the similar triangles.xR11. Find the value of x.Chapter 715P61T10.6S2x - 411.Glencoe Geometry

NAMEDATE7PERIODChapter 7 Test, Form 2C (continued) 12. If ABC PQR and BM and QN are medians, find BM.BQ114.4AMCPN3.8R12.13. The ratio of the measures of the three sides of a triangle is3:4:6. If the perimeter is 91, find the length of the longestside.S14. If RST UVW, find m W.V85 48 RT 15. In ABC, AX bisects BAC.Find the value of x.13.BUW14.4x - 5X62xAC8 16. Find the value of y so that MN BC.15.B18 17. ABC LMN, and AD and LP are altitudes. Find AD.M4 NC8yA36DC18. Find the value of x.16.L20B MCopyright Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.Ay8NP17.8182x - 213.518.ABonus Find EG.1810D28EG12 FBChapter 7C62B:Glencoe Geometry

DATE7PERIODChapter 7 Test, Form 2DSCORE1. Of the 112 students in the marching band, 35 were in thedrum section. What is the ratio of drummers to othermusicians in the band?AssessmentNAME1.2. Determine whether quadrilateral ABCD quadrilateralEFGH. Justify your answer.C9B13.5F8.597AE12D14HG172.3. When a 9-foot tall garden shed cast a 5-foot 3-inch shadow,a house cast a 28-foot shadow. Find the height of the house.3.4. ABC FGH, AB 24, AC 16, GH 9, and FH 12.Find the scale factor of ABC to FGH.4.5. The model of a suspension bridge is 18 inches long and2 inches tall. If the length of the actual bridge is 1650 feet,find its height.5.G4.56. Find GP.Copyright Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.3.3PQ2.7FK7. If JKL PQR,find the value of x.QxJ6.H6 P14L35R8. Is the dilation a similaritytransformation? Verify your answer.y86427."# 6 4 2 0 2 4 6 8 10 x 29. ABC PQR, AB 18, BC 20, AC 22, and QR 25.Find the perimeter of PQR.For Questions 10 and 11, use the figure.10. Identify the similar triangles.X16Y11. Find MN.Chapter 7M6368.9.N10.x20Z11.Glencoe Geometry

NAMEDATEPERIODChapter 7 Test, Form 2D (continued)7 12. If FGH LMN and AF and BL are medians, find BL.GMAB7.7FH16.8L12.N4.813. The ratio of the measures of the three angles of a triangle is3:4:8. Find the measure of the largest angle.13.14. If quadrilateral DEFG quadrilateral WXYZ, find m Y.DE125 68 82 G85 YXFZ14.WR2x 3 15. In PQR, QS bisects PQR.Find the value of x.S323x - 1P 16. Find the value of x so that PQ FH.15.Q40G3x2x - 1QPFH16.Copyright Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.6317. If FGH JKL, find GX.G27FK12H LXY2 1–2J17.18. Find the value of y.2y42121618.Bonus Find FG.D8CA3.22.8BChapter 77EG4.2B:F64Glencoe Geometry

Chapter 7 Assessment Answer KeyForm 2CPage 613:71.12.9.530 ft13.421814.4715.216.317.14.418.4B:7Yes; AASimilarity2.3.4.42.5 ft5.6.36.18.27.Yes. The right anglesare congruent. Thelegs are proportional.By SAS similarity, the8.triangles are similar.729.10.AnswersCopyright Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.Page 62 PQR STR11.Chapter 712 2A27Glencoe Geometry

Chapter 7 Assessment Answer KeyForm 2DPage 63Page 645:111.No; thecorresponding sides2. are not proportional.48 ft3.4 ht Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.5.1188 ft355 8No. The legs of theright triangles arenot proportional.9.Chapter 728B:4.87510. XYZ XNM11.18.7.5A28Glencoe Geometry

Assessment Copyright Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc. NAME DATE PERIOD SCOR