1. How many planes appear in the figure shown? A. 6 B. 7 C. 9 D. 8 Hint 2. Which angle forms a linear pair with A. B. C. D. Hint 3. Looking at several specific situations to arrive at an educated guess is called __________. A. deductive reasoning B. guessing C. a conjecture D. inductive reasoning Hint 4. Which figure shows with mM = 90; mP > mN, and MP < MN? A. B. C. D. Hint 5. Find the value of y to the nearest tenth. A. 31.0 B. 59.0 C. 36.9 D. 53.1 Hint 6. In the figure below, the diagonals of the square pass through the center of the circle. Find the exact circumference of the circle. A. B. C. 28 D. Hint 7. The polygon shown is A. regular B. concave C. an octagon D. a hexagon Hint 8. Find the probability of Lose a Turn for the spinner shown. A. B. C. D. Hint 9. Which is the equation of a line parallel to the line with equation y = 3x - 4? A. 3x + y = 7 B. x + 3y = 4 C. 3x - y = -2 D. x - 3y = 1 Hint 10. What three things are accepted as true without verification or proof? A. definitions, theorems, and postulates B. theorems, postulates, and undefined terms C. definitions, postulates, and undefined terms. D. conclusions, hypotheses, and postulates Hint 11. Which statement is not true? A. A triangle cannot be obtuse and contain a 90° angle. B. A triangle can be obtuse and isosceles. C. In an isosceles triangle, the base is congruent to one of the legs. D. A triangle cannot be scalene and isosceles. Hint 12. Which postulate or theorem can be used to prove that the two triangles shown are congruent? A. SAS Postulate B. AAS Theorem C. ASA Postulate D. SSS Postulate Hint 13. The measures of two base angles on the same side of a trapezoid are 10x + 7 and 6x - 3, respectively. What is the measure of the larger base angle? A. 63 B. 83 C. 97 D. 117 Hint 14. Find x. A. 100 B. 110 C. 90 D. 80 Hint 15. Find the sum of the measures of the interior angles of a 28-gon. A. 180 B. 4680 C. 167 D. 5040 Hint 16. What is the probability that the spinner will land on a pink sector? A. 26% B. 25% C. 28% D. 32% Hint 17. Find the surface area of this right prism with regular hexagonal bases. (Round to the nearest tenth.) A. 186.4 sq. units B. 203.1 sq. units C. 122.8 sq. units D. 83.1 sq. units Hint 18. Find the surface area of the cone. (Round to the nearest tenth.) A. 91.0 sq. units B. 88.5 sq. units C. 102.4 sq. units D. 97.0 sq. units Hint 19. The statement if , then demonstrates which property of congruence? A. Reflexive Property B. Transitive Property C. Identity Property D. Symmetric Property Hint 20. Determine the distance between F(2, 5, 6) and G(4, 2, -3). Round to the nearest tenth. A. 11.2 B. 2.8 C. 4.2 D. 9.3 Hint