Answer
a) 109
b) 71
c) 71
Work Step by Step
a) a = d
d = 109
a = 109
b) 109 + 109 = 218
360 - 218 = 142
142/2 = 71
c) 109 + 109 = 218
360 - 218 = 142
142/2 = 71
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 9 - Section 9.1 - Lines and Angles - Practice - Page 608: 7
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