hectormedrano2003
hectormedrano2003
28-08-2020
Mathematics
contestada
Prove theorems about triangles
Respuesta :
Аноним
Аноним
28-08-2020
Answer & step-by-step explanation:
a) impossible
b) the sum of the angles in a triangle is 180°
63° + 59° + 57° = 179°
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