ybetancourt1
ybetancourt1
02.10.2019 • 
Mathematics

which of these sets of angle measures could be the three angles in a triang
a.
40°, 50°, 60°
b. 50°, 60°, 70°
c. 60°, 70°, 80°
d. 70°, 80°, 90°

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