Answer:
It increases or decreases the sizes of the interior angles, and the sum of the interior angles is increased or decreased.
Step-by-step explanation:
The sum of the interior angles change as you move the vertices of ABC to create a triangle or your choice because this movement increases or decreases the sizes of the angles, and as such, decreases or increases the sum of these angles.
Step-by-step explanation:
Answer:
The sum of the measures of the interior angles remains 180° no matter how the triangle changes.
Step-by-step explanation:
Plato
