A Choose the the letter of the correct answer. 1. If two angles are congruent, what is the measure of L1 if the measure of 22 = 50° ? b. 50° 2. If 41 39°, what is the measure of its supplement? b. 41° 3. Two lines are said to be parallel if and only if a. They are intersecting. b. They form right angles. c. They are coplanar and do not intersect d. They are noncoplanar and do not intersect. 4. It is the sum of the measures of compiementary angles. b. 180° 5. It is the sum of the measures of supplementary angles. а. 30°. C. 130° d. 135° а. 51° c. 18° d. 141° a. 90° c. 270° d. 360°

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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M2 Test A. #1-5
A Choose the the letter of the correct answer.
1. If two angles are congruent, what is the measure of L1 if the measure of
22 = 50° ?
a. 30°.
C. 130°
d. 135°
b. 50°
2. If 41 39°, what is the measure of its supplement?
b. 41°
3. Two lines are said to be parallel if and only if
a. They are intersecting.
b. They form right angles.
c. They are coplanar and do not intersect
d. They are noncoplanar and do not intersect.
4. It is the sum of the measures of complementary angles.
b. 180°
5. It is the sum of the measures of supplementary angles.
b. 180°
а. 51°
с. 18°
d. 141°
a. 90°
c. 270°
d. 360°
a. 90°
с. 270°
d. 360°
Transcribed Image Text:A Choose the the letter of the correct answer. 1. If two angles are congruent, what is the measure of L1 if the measure of 22 = 50° ? a. 30°. C. 130° d. 135° b. 50° 2. If 41 39°, what is the measure of its supplement? b. 41° 3. Two lines are said to be parallel if and only if a. They are intersecting. b. They form right angles. c. They are coplanar and do not intersect d. They are noncoplanar and do not intersect. 4. It is the sum of the measures of complementary angles. b. 180° 5. It is the sum of the measures of supplementary angles. b. 180° а. 51° с. 18° d. 141° a. 90° c. 270° d. 360° a. 90° с. 270° d. 360°
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