geometry test 1 Welcome to your geometry test 1 Name Email 1 (a) 40° (b) 30° (c) 45° (d) 50° None 2. (a) equal (b) complementary (c) supplementary (d) together equal to 100 None 3. An angle is equal to one-third of its supplement. Find its measure : (a) 45° (b) 50° (c) 55° (d) None of these None 4. The ratio of two complementary angle is 1 : 5. What is the difference between the two angles? (a) 60º (b) 90º (c) 120º (d) Cannot be determined ith the given data None 5. Which of the following statements are true : (a) Angles forming a linearpair are supplementary.(b) If two adjacent angles areequal, then measures ofeach angle will only be 90°.(c) Angles forming a linearpair can both be acuteangles.(d) If angles forming a linear pairare equal,then each of theseangles is of measure 90°. (a) Only a (b) a, b and d (c) c and d (d) a and d None 6. If one angle of a linear pair is acute, then its other angle will be : (a) acute (b) obtuse (c) right angle (d) None of these None (a) a = 125°, b = 55° (b) a = 110°, b = 70° (c) a = 130°, b = 50° (d) a = 75°, b = 105° None (a) 90° (b) 80° (c) 75° (d) 60° None 9. In the given figure, a is greater than one-sixth of right angle, then : (a) b > 165° (b) b < 165° (c) b < 155° (d) b > 165° None (a) 17° (b) 15° (c) 20° (d) 25° None (a) a = 84°, b = 21°, c = 48° (b) a = 48°, b = 20°, c = 50° (c) a = 72°, b = 24°, c = 54° (d) a = 64°, b = 28°, c = 45° None (a) 113° (b) 54° (c) 126° (d) 48° None (a) 20° (b) 80° (c) 10° (d) 100° None 14 . (a) 101° (b) 149° (c) 71° (d) 140° None (a) 36° (b) 16° (c) 12° (d) 42° None (a) 60° (b) 75° (c) 90° (d) None of these None (a) 70° (b) 80° (c) 72° (d) 68° None (a) 20° (b) 30° (c) 40° (d) None of these None (a) 20° (b) 30° (c) 40° (d) 60° None (a) 20° (b) 30° (c) 40° (d) 50° None Time's up