1. Is the graph shown a translation, a reflection, both, or neither? A. reflection B. both C. neither D. translation Hint 2. Which pair of angles are complementary? A. B. C. D. Hint 3. Angles A and B are supplementary. If = 45°, find . A. 75° B. 45° C. 135° D. 90° Hint 4. Hakan is standing next to a building whose shadow is 15 feet long. If Hakan is 6 feet tall and is casting a shadow 2.5 feet long, how high is the building? A. 40 ft B. 30 ft C. 36 ft D. 24 ft Hint 5. Classify . A. right, isosceles B. acute, scalene C. obtuse, isosceles D. right, equilateral Hint 6. Which of the following angle measures represent the angles of a regular polygon that can be used to make a tessellation? A. 144° B. 150° C. 90° D. 135° Hint 7. The sum of the measures of the angles of a regular octagon is 1080°. What is the measure of each angle? A. 144° B. 108° C. 135° D. 120° Hint 8. Which figure demonstrates the indicated change to a square? A. B. C. D. Hint 9. The vertices of are A(2, 3), B(1, 1), and C(4, 2). Which graph shows the translation image of the triangle that is 4 units left and 2 units down? A. B. C. D. Hint 10. has vertices H(-3, -1), I(-2, -4), and J(-4, -4). Which graph shows the reflection image of the triangle over the y-axis? A. B. C. D. Hint 11. What percent of the school population is enrolled in school after high school? A. 16.8% B. 37.3% C. 4.5% D. 36.4% Hint 12. Classify the angle below. A. straight B. obtuse C. right D. acute Hint 13. Find the value of m in the polygons below. A. 9.09 B. 1.76 C. 0.25 D. 1 Hint 14. Which angle has a measure of 128°? A. B. C. D. Hint 15. The circle graph shows how much Americans say they tip at restaurants. Find the statement that is not true. A. About one-quarter of the people you poll on the street would say they tip between 16% and 20%. B. There are about twice as many people who tip between 11% and 15% than there are people who tip between 6% and 10%. C. The 11-15% section of the graph has a measure of 126°. D. 44% of Americans tip between 6% and 20%. Hint 16. Find mE in DEF if mD = 34° and mE = 117°. A. 56° B. 61° C. 63° D. 29° Hint 17. Find the missing measure in the quadrilateral below. A. 125° B. 105° C. 65° D. 115° Hint 18. Find the missing measure in the quadrilateral below. A. 39° B. 50° C. 48° D. 51° Hint