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1/ 2 pts: If ABCD is a parallelogram, what is the length of segment BD?

1/ 2 pts: If ABCD is a parallelogram, what is the length of segment BD?. A. ANSWER. 1/ 3 pts: Which of the following facts would be sufficient to prove that triangles ABC and DBE are similar?. C. ANSWER.

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1/ 2 pts: If ABCD is a parallelogram, what is the length of segment BD?

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  1. 1/ 2 pts: If ABCD is a parallelogram, what is the length of segment BD? A ANSWER

  2. 1/ 3 pts: Which of the following facts would be sufficient to prove that triangles ABC and DBE are similar? C ANSWER

  3. 1/4 pts: Given: AB and CD intersect at point E; ∠1 ≅ ∠2 Which theorem or postulate can be used to prove ΔAED ∼ ΔBEC ? ANSWER A

  4. 1 /5 pts: Use the proof to answer the question below. Given: ∠2 ≅ ∠3 Prove: ∠1 ≅ ∠4What reason can be used to justify statement 2? B ANSWER

  5. II/ 2pts: If a cylindrical barrel measures 22 inches in diameter, how many inches will it roll in 8 revolutions along a smooth surface? ANSWER C

  6. II/ 3pts: A classroom globe has a diameter of 18 ins.Which of the following is the approximate surface area, in square inches, of the globe? (Surface Area = 4πr2) ANSWER D

  7. II/4 pts: What is the area, in square units, of the trapezoid shown below? ANSWER C

  8. II/5 pts: What is the area, in square centimeters, of rhombus RSTV if RT =16 cm and SV =12 cm? ANSWER C

  9. III/2 pts: If the measure of an exterior angle of a regular polygon is 120°,how many sides does the polygon have? ANSWER A

  10. III/3 pts: What is m∠1? A ANSWER

  11. III/4 pts: A new pipeline is being constructed to re-route its oil flow around the exterior of a national wildlife preserve. The plan showing the old pipeline and the new route is shown below. About how many extra miles will the oil flow once the new route is established? ANSWER A

  12. III/5 pts: Which triangle can be constructed using the following steps? ANSWER D

  13. IV/2 pts: What is the value of x, in inches? ANSWER A

  14. IV/3 pts: Triangle JKL is shown below. Which equation should be used to find the length of JK ? ANSWER A

  15. IV/4 pts: Approximately how many feet tall is the streetlight? ANSWER C

  16. IV/5 pts: In the circle shown below, the measure of arc PR = 140°and the measure of ∠RPQ = 50o . What is the measure of arc PQ? ANSWER D

  17. Score Board

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