Ho defi and 2. Using figure 1 above, which pair of angles are congruent? a. 22 and 23 b. 47 and 28 C. 25 and 26 and p d. 21 and 22 Tem. a. 3. In figure 2 below, c I d, if m2 3 = 90, what is the measure in each of the other angles? 45 b. 360 C. 90 d. 180 cld ef _4. If two angles form a linear pair, then they are a. adjacent b. supplementary c. both A and B d. A only 1 2 4 3 Figure 2 5. What do you call the common end point of the two different rays forming an angle? a. segment b. vertex c. midpoint d.bisector 6. Using figure 3 at the right, AB II CD and f is not perpendicular to them, which pair of angles are NOT congruent ? 2 1 (Hint: Use Linear Pair Postulate, Vertical Angle Theorem) . 4 3 a. 1 and 24 b. 22 and 27 65 D C. 26 and 23 d. 23 and 25 8 Figure 3 t 7. Using figure 3 above, angles 5 and 6 fom a linear pair, if m 26 = 85, find m 25. A. 5 b. 85 C. 90 d. 95 8. In figure 3 above, 25 and 28 are vertical angles. If m2 5 = 7x - 15 and m2 8 = 2x + 45. What is the value of x? a. 6 b. 12 c. 9 d. 21 N/2 3 S 9. Using figure 4 at the right, m_SML = 90, m 21 = 35, which of the following statements is true? a. 21 and 23 are complementary b. 22 and 23 are complementary c. 21 and 23 are suppplementary d. 22 and 23 are supplementary 1 L E Figure 4 10. What is the sum of the measure of the two angles if they are supplementary? a. 45° b. 2700 C. 900 d. 180°​