Angles H and K are consecutive exterior a of two lines. If m/H = 78°, which measu LK proves that the two lines are parallel? 102° D 282° (A) 12° А B) 78°
Angles H and K are consecutive exterior a of two lines. If m/H = 78°, which measu LK proves that the two lines are parallel? 102° D 282° (A) 12° А B) 78°
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter2: Parallel Lines
Section2.4: The Angles Of A Triangle
Problem 23E: Consider any triangle and one exterior angle at each vertex. What is the sum of the measures of the...
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