NAME _________________________________________________________ DATE ____________5 <strong>SAT</strong>/<strong>ACT</strong> <strong>Chapter</strong> <strong>Test</strong>For use after <strong>Chapter</strong> 5CHAPTER7 <strong>SAT</strong>/<strong>ACT</strong> <strong>Chapter</strong> <strong>Test</strong>For use after <strong>Chapter</strong> 7CHAPTERNAME _________________________________________________________ DATE ____________Review and Assess1. In the diagram, MK and LK are anglebisectors of MNL and mMNL 110.Find mMKL.MN110KA 110 B 145 CD 70 E 1002. A triangle has two sides that have lengths of17 feet and 22 feet. Which of the followinglengths could not represent the length of thethird side?A 21 B 32 C 18D 35 E 403. Which of the following statements are trueabout the point of concurrency of a triangle?I. For a right triangle, the point ofconcurrency lies on the triangle.II. For an obtuse triangle, the point ofconcurrency lies inside the triangle.III. For an acute triangle, the point ofconcurrency lies outside the triangle.A I only B II onlyC III only D I and IIIE none of these↔4. In the diagram, MN is the perpendicular bisectorof AD. What are the values of x and y?A x 2, y 7B x 8, y 2C x 8, y 11D x 2, y 8E x 2, y 11L1x 92M906x 2NA1 D2y 5 y 945. In the diagram, P is the centroid of ABC andPD 3. Find BD.A 6BB 9PC 12ECD 11DE 8A6. Use the figure at theCright for Exercises 6–8.Identify a median of ABC.GA BFF↔B GHDC ADD CEA H E BE none of these7. Identify an altitude of ABC.↔A CE B GH CD AD E CBBF8. In ABC, if mABF 39 and BF is an anglebisector, find mBCE.A 90 B 45 C 39D 51 E 129. Which of the following statements is false?I. Medians intersect inside a triangle.II. Perpendicular bisectors intersect inside atriangle.III. Angle bisectors intersect inside a triangle.A I only B II onlyC III only D II, IIIE I, IIIReview and Assess1. The point P3, 7 is reflected in the liney x. What are the coordinates of P?A 3, 7 B 3, 7C 3, 7D 7, 3E none of these2. What two transformations were performed toobtain in the diagram?A reflection,reflectionBCDEX Zreflection,rotation Xreflection,translationtranslation,reflectionrotation, reflection3. What type of transformation is shown in thediagram?A slideyB translation A′C reflectionB′BC′D rotationxE isometry4. How many lines of symmetry does thepolygon at the right have?A 2B 10C 4D 8E 6YZY′X′Z′CY′′X′′mAZ′′5. Which of the followingis not a rotation of thefigure at the right?ABCE6. How many lines of symmetry does the infieldof a baseball field have?A 0 B 1C 2 D 3E 47. Name all the isometries that will map thesnakeskin frieze pattern onto itself.ABCDEDtranslation and rotationvertical line reflectionglide reflectiononly A & Ball of the above104 Geometry<strong>Chapter</strong> 5 Resource BookCopyright © McDougal Littell Inc.All rights reserved.102 Geometry<strong>Chapter</strong> 7 Resource BookCopyright © McDougal Littell Inc.All rights reserved.

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