Name:    Try It Out -- Chapter 10, Lesson 2

Matching

Match each definition with the best term.
 a. Two non-adjacent angles that are formed by two intersecting lines. b. Two angles that share a common vertex and a common arm. c. An angle that measures 180°. d. A straight line that intersects two or more lines. e. Two angles whose measures have a sum of 180°. f. Matching angles that are formed by a transversal and two parallel lines.

1.

straight angle

2.

corresponding angles

3.

4.

opposite angles

5.

supplementary angles

6.

transversal

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.

7.

If Ð1 and Ð2 are opposite angles, and Ð1 measures 50°, what does Ð2 measure?
 a. 40° b. 130° c. 50°

8.

What is the measure of Ðc?

 a. 42° c. 93° b. 87° d. 51°

9.

Use the following diagram to answer Questions 3, 4, and 5.

Using the diagram, name a pair of corresponding angles.
 a. Ð1 and Ð2 c. Ð1 and Ð5 b. Ð1 and Ð7 d. Ð1 and Ð6

10.

Using the above diagram, name a pair of supplementary angles.
 a. Ð1 and Ð2 c. Ð1 and Ð8 b. Ð1 and Ð7 d. Ð1 and Ð4

11.

Using the above diagram, if Ð8 measures 32°, determine the measure of Ð1.
 a. 58° b. 146° c. 32°