jdelcarmen350 jdelcarmen350
  • 03-12-2020
  • Mathematics
contestada

If two angles of a traingle measure 54° and 77° what is the measure of the third angle

Respuesta :

NgShiYin
NgShiYin NgShiYin
  • 03-12-2020

Answer:

49°

Step-by-step explanation:

The total sum of angles in a triangle is 180°. You already know two of the angles, so you can find the last one.

Third angle = 180° - 54° - 77°

                   = 49°

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