Seudónimo Seudónimo
  • 31-01-2017
  • Mathematics
contestada

Find the missing angle measures in ΔABC.
A = 54°, B = ____°, C = 46°,
A. 80
B. 100
C. 180
D. 20

Respuesta :

efish12
efish12 efish12
  • 31-01-2017
The answer would be A because all angles on a triangle must equal 180 degrees and since the first two angles add up to 100 the last angle must be 80.
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