1. If R is the midpoint of , SR=3x+8,and RT =5x-6, find the measure of . A. 13 B. 29 C. 32 D. 14 Hint 2. Determine if the following conjecture is true or false? Explain. Given: x2 = 4Conjecture: x = 4 or x = -4 A. False; the square root of a positive number is always a positive number. B. True; squaring a positive number results in a positive number and squaring a negative number results in a positive number. C. True; two answers are always more accurate than one answer. D. False; the square root of 4 is 2 or -2. Hint 3. If-then statements are also called ______________. A. hypotheses B. conditionals C. reasons D. conclusions Hint 4. Identify the hypothesis of the following if-then statement.If Ralph does his math homework, then he will get a good grade on the quiz. A. Ralph may do his math homework. B. Ralph does his math homework. C. He will not get a good grade on the quiz. D. He will get a good grade on the quiz. Hint 5. A ______________ is a diagram that can be used to illustrate a conditional. A. Venn diagram B. tree diagram C. bar graph D. flow chart Hint 6. Which graph shows a line with a slope of passing through (-1,0)? A. B. C. D. Hint 7. Which of the following means that the distance between two lines measured along a perpendicular line to the line is always the same? A. equilibrate B. equivalent C. equidistant D. equilateral Hint 8. A property from plane Euclidean geometry is written below. Which of the following is a corresponding statement for non-Euclidean spherical geometry?Two distinct intersecting lines intersect in exactly one point. A. Two distinct great circles intersect in exactly four points. B. Two distinct great circles intersect in exactly one point. C. Two distinct great circles intersect in infinitely many points. D. Two distinct great circles intersect in exactly two points. Hint 9. Find A. 68 B. 62 C. 50 D. 56 Hint 10. What is the measure of A. 120 B. 31 C. 32 D. 62 Hint 11. In the figure, intersects at H. Which additional fact is needed to prove by ASA? A. B. C. D. Hint 12. Which pair of triangles shows by the AAS Theorem? A. B. C. D. Hint 13. The intersection of two planes could be a ______. A. line B. segment C. point D. plane Hint 14. Which of the following statements is true? A. intersects plane M at point C. B. intersects plane M in two points. C. The intersection of and plane M is . D. intersects plane M at point B. Hint 15. If the area of a rectangle is 356, and the length is 89, then the width is _____. A. 267 B. 133.5 C. 4 D. 89 Hint 16. If bisects which angle is congruent to A. B. C. D. Hint 17. If two angles form a linear pair, they are _______. A. vertical B. supplementary C. complementary D. congruent Hint 18. Name a pair of consecutive interior angles. A. 6 and 7 B. 10 and 8 C. 4 and 6 D. 10 and 9 Hint 19. Which figure is an obtuse triangle? A. B. C. D. Hint 20. Find the value of x. A. 20 B. 13 C. 26 D. 10 Hint