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DAY 3: Answer the FORMATIVE TEST
on your
Math notebook.
A. Identify each pair of angles as adjacent, vertical, complementary, supplementary, and/or as a linear pair.
1.ZLER and VEL
V
2.OLE and ELS
3.2VER and
SEO
4.ZLOE and VOE
5.VEO and LEO
S
B. Multiple Choice: Write the letter of the correct answer. USE CAPITAL LETTERS ONLY.
1. Which of the following pairs of angles add up to 90°?
A) Supplementary angles
B) Complementary angles
C) Adjacent angles
D) Vertical angles
2. What type of angles are formed when two lines intersect and share a common vertex and a common
side?
A) Supplementary angles
B) Complementary angles
C) Adjacent angles
D) Linear pair
3. In a linear pair, the angles add up to:
A) 90°
B) 180°
C) 270°
D) 360°
4. If A and B are supplementary, and the measure of LA is 120°, what is the measure of ZB?
B) 60°
C) 80°
A) 50°
5. Which of the following DOES NOT describe the figure below?
D) 120°
A) Angles a and b are supplementary angles.
B) The sum of angles a and b is 180.
C) The two angles formed a linear pair.
h
D) The two angles formed vertical angles.