1. Find the measure of <s.
63�‹
153�‹
68�‹
148�‹
2. If a and b are parallel lines, and m�Ú3 = 128�‹, what is the measure of <8?
134�‹
52�‹
54�‹
49�‹
3.
Select the measure of the complement or supplement of the angle. If there is no complement or supplement, select no complement or supplement.
55.1�‹
124.9�‹
119.9�‹
49.9�‹
no complement or supplement
4. The measure of <4 is 125�‹. Find the measure of <1.
50�‹
130�‹
125�‹
55�‹
1.A
2.B
3.A
4.D
100%
1.A
2.B
3.A
4.D
100%
Momo is right
1.A
2.B
3.A
4.D
100 percent correct
1.A
2.B
3.A
4.D
100 percent correct
Lesson 2: Parallel Lines and angels
essential algebra readiness (Pre-Algebra)B Unit 1: Geometry
1. Find the measure of ∠s.
Answer: A-63°
2. If a and b are parallel lines, and m ∠3 = 128° , what is the measure of ∠8?
Answer: B-52°
3. Select the measure of the complement or supplement of the angle. If there is no complement or supplement, select no complement or supplement.
Answer: A-124.9°
4. The measure of ∠4 is 125°. Find the measure of ∠1.
Answer: D-55°