Question: a + b + c + d = A. 360 B. 230 C. 180 D. 130 E. 90 a b 50 d
a + b + c + d =
A. 360
B. 230
C. 180
D. 130
E. 90
a b 50 d
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B The sum of the angles is 180 x y 50 18... View full answer
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