Angles 1.Angles whose measure adds up to 180 degrees. a) complementary angles c) adjacent angles b)...
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Angles 1. Angles whose measure adds up to 180 degrees.
a) complementary angles c) adjacent angles b) supplementary angles d) vertical angles
2. An angle that measures between 90 and 180 degrees.a) right angle c) obtuse angleb) acute angle d) vertical angles
3. Angles that have a common side and a common vertex (corner point).a) adjacent angles c) vertical angles b) supplementary angles d) complementary angles
4. A point where two or more straight lines meet. a) vertical angles c) vertexb) adjacent angles d) congruent angles
5. An angle that measures exactly 90 degrees. a) right angle c) complementary angles b) supplementary angles d) vertical angles
6. Angles that have the same measure.a) vertical angles c) complementary angles b) adjacent angles d) congruent angles
7. An angle that measures exactly 180 degrees. a) congruent angles c) complementary angles b) supplementary angles d) straight angle
8. An angle that measures less than 90 degrees.a) complementary angles c) acute angleb) right angle d) obtuse angle
9. Angles whose measure adds up to 90 degrees.a) complementary angles c) supplementary angles b) vertical angles d) straight angle
10. Angles opposite one another at the intersection of two lines. a) vertex c) adjacent angles b) congruent angles d) vertical angles
11. How many degrees are in a circle?a) 180 c) 540b) 90 d) 360
12. What is the complementary angle of an angle that measures 30 degrees?a) 150 degrees c) 60 degreesb) 20 degrees d) 90 degrees
13. Which of the following looks the most like a straight angle?a) The letter X c) The letter Ob) The letter l d) The letter T
14.
a) In three hours c) In one hourb) In six hours d) In four hours
15. If you needed to draw an angle, what would you do?a) Draw two planes that intersectb) Draw two rays that share one endpoint c) Draw two rays with two separate endpointd) Draw two points, and connect them with one ray
16. A straight line is to a ruler as an angle is to:a) A calculator c) A cosineb) Two rulers d) A protractor
17.
a) One hour c) Three hours b) no time; they already form an acute angle d) Two hours
18. Which of the following angles is acute?a) c)
b) d)
19.
a) c)
b) d)
20. What of the following forms a right angle?a) c)
b) d)