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babunello [35]
2 years ago
12

Use the relationship between the angles in the figure to answer

Mathematics
2 answers:
Wewaii [24]2 years ago
7 0

Answer:

=180-31+40

=180-71

=109

Sholpan [36]2 years ago
5 0
31+40 = 71. 180-71=109
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