Directions: Read each item carefully. Choose the letter that corresponds to the correct answer. IN 1. Which of the following is NOT an example of ratio. a. 2 +3 b. ab c. 2:3 d. 2 - 3 2. What is the simplest form of ** a. 8 b. c. 1 + 8 d.1:8 3. Which of the following is an example of a proportion. = b = c = 8 a. . d. 1 - 2 - 3 2 14 1 14 a. 360 c. 1089 a. 720 C. 1440 c. 108° For # 4 - 6. PERA is a quadrilateral, the ratio of the measures of 4P, 4E, 4R and 4A are 1:2:3:4 respectively. Find the measure of each angle. (The sum of measures of angles in quadrilateral is 360°). 4. What is the m4P. b. 72° d. 1440 5. What is the m4E. b. 180° d. 75° 6. What is the maR. a. 105° b. 109° d. 112° 7. What is the m4.A. a. 150° b. 244 d. 177° 8. What is the geometric mean between 3 and 27. a. 8 b. 64 c. 9 d. 81 9. Find the value of y in a. 21 b. 18 c. 15 d. 21 LO.A map of San Jose has a scale of 1 cm to 0.5 km. What map distance correspo actual distance of 20 km? a. 20 cm. b. 15 cm. c. 40 cm d. 36 cm. C. 1440 For #11 - 15; Complete the following proportions: R S​

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