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157_168_CC_A_AMC2_C07_662328.indd Page 161 3/14/12 6:08 PM s-74user /Volumes/102/GO00998/CCSS_IMAGINE_IT/NATIONAL/ANCILLARY... NAME _____________________________________________ DATE __________________ PERIOD _________ Test, Form 2A SCORE _________ Write the letter for the correct answer in the blank at the right of each question. 1. What is the classification of the angle shown? A. acute B. right C. straight D. obtuse 1. A H. 40 I. 8 2. I 3. D 4. Angle 1 and angle 2 are supplementary. If m∠1 = 27°, what is m∠2? F. 27° H. 153° G. 63° I. 163° 4. H 5. A building is 120 meters tall. A scale model of the building uses a scale of 1 centimeter = 6 meters. How tall is the model? A. 20 cm C. 20 m B. 60 cm D. 60 m 5. A 6. Which pair of angles is congruent? F. ∠1 and ∠2 G. ∠1 and ∠4 H. ∠4 and ∠3 I. ∠4 and ∠2 6. I 2. What is the value of x ? (5x)° 140° Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use. F. 180 G. 90 3. What is the value of x in the figure at the right? A. 90 C. 120 B. 60 D. 30 (2x)° 1 4 60° 2 3 161 Course 2 • Chapter 7 Geometric Figures P rinter P DF 157_168_CC_A_AMC2_C07_662328.indd Page 162 3/14/12 6:08 PM s-74user /Volumes/102/GO00998/CCSS_IMAGINE_IT/NATIONAL/ANCILLARY... NAME _____________________________________________ DATE __________________ PERIOD _________ Test, Form 2A SCORE _________ (continued) 1 7. On a scale drawing, − inch = 1 foot. What are the dimensions on 4 the scale for a room that is 27 feet by 20 feet? 7. 3 4 6− in. by 5 in. 8. What is the value of x in the triangle? 65° 75° x° 8. 40 9. Draw a top, a side, and a front view of the solid. top side front 9. 10. What is the classification of the triangle by its angles and by its sides? Use the figure shown at the right. hexagonal 11. pyramid ( 11. What is the name of the figure? " ' # & % $ 12. What would be the cross section from a vertical slice of the figure in Exercise 11? 162 12. triangle Course 2 • Chapter 7 Geometric Figures P rinter P DF Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use. right scalene 10.