The opposite angles formed when two ilnes intersect are angles. 5 Four straight lines, k, €, m, andn, intersect as shown. Lines k and n are perpendicular. Find the value of x. A 28 B 42 C 58 12x-49) D 87 Tell whether each statement is True or False.
The opposite angles formed when two ilnes intersect are angles. 5 Four straight lines, k, €, m, andn, intersect as shown. Lines k and n are perpendicular. Find the value of x. A 28 B 42 C 58 12x-49) D 87 Tell whether each statement is True or False.
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
Related questions
Question
Transcribed Image Text:The opposite angles formed when two lines intersect are
LESSON
angles.
O Four straight lines, k, e, m, and n, Intersect as shown. Lines k
and n are perpendicular. Find the value of x.
A 28
55
B 42
C 58
(2x-49)
D 87
Tell whether each statement is True or False.
True False
a. The sum of the measures of two supplementary
angles is 90°.
b. If the measure of an acute angle is x°, then the
measure of its complementary angle is (90- x)°.
c. Two adjacent angles are always complementary
or supplementary.
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Vertically opposite angles are equal
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