B2readpoolmer1 B2readpoolmer1
  • 09-04-2017
  • Mathematics
contestada

John’s mathematics teacher drew a triangle that had a 70° angle and a 20° angle. What is the measure of the third angle in the triangle?

90°


180°


70°


10°

Respuesta :

lisee7 lisee7
  • 09-04-2017
All triangles interior angles equal 180
So these 3 angles = 180
Answer Link

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