ganu1837
ganu1837 ganu1837
  • 02-02-2017
  • Mathematics
contestada

Ellen's teacher wants her to draw a triangle. She starts by drawing a line 10 centimeters long and two angles, 40° and 70°. What will the third angle measure?
A) 40°
B) 50°
C) 60°
D) 70°
please explain!!!

Respuesta :

KurdishPotato
KurdishPotato KurdishPotato
  • 02-02-2017
the total must be 180
40 + 70 + X = 180
the third one is = D.70
Answer Link
hotstuff7iorpe
hotstuff7iorpe hotstuff7iorpe
  • 03-03-2021

Answer:

d.70

Step-by-step explanation:

Answer Link

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