Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 48E
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Transcribed Image Text:Which of the following shows one pair of parallel lines and
one pair of perpendicular lines in the cube below?
F
D
C
H
A
АB and GH, АB and BC
АB and FH, AВ and BC
АB and EG, АB and BC
O AB and DE, AB and BC
Transcribed Image Text:What is the measure of zC in the parallelogram ABCD?
B
12
E
120°
A
D
O mzC = 90°
O mzC = 120°
m C = 180°
||
O mzC = 60°
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