david14447 david14447
  • 16-10-2020
  • Mathematics
contestada

Sum of angle
measures. 180°

Respuesta :

reem0629 reem0629
  • 16-10-2020
In a Euclidean space, the sum of angles of a triangle equals the straight angle (180 degrees, π radians, two right angles, or a half-turn). A triangle has three angles, one at each vertex, bounded by a pair of adjacent sides.
I think that is straight angle
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