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4. Which of these sets of angle measures could be the three angles in a triangle? A.40, 50°, 60°
B. 50°, 60°, 70°
C.60,70,80
D. 70, 80, 90°

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Respuesta :

illhelp37

Answer:

B. 50°, 60°, 70°

Step-by-step explanation:

only this pair makes a total of 180°

ritashrestha2078

Answer:

B. 50°,60°,70°

Step-by-step explanation:

because the sum of them are 180° which makes complete triangle

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