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shutvik [7]
3 years ago
9

1. Two angle measures of a triangle are given. What is the third angle measure? A. 57 68 B. 90 40 C. 29", 71

Mathematics
1 answer:
seropon [69]3 years ago
3 0
A: 55
b: 50
c: 100
the sum of all the angles of a triangle must equal 180
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