Tiana has a triangular piece of construction paper. she cuts the paper into three pieces.
then, she rearranges the three pieces as shown
what do the pieces of tiana's triangle show?
а
the sum of the interior angles of a triangle is equal to the sum of the interior angles of a quadrilateral.
the sum of the interior angles of a triangle is equal to the measure of a straight angle.
o
c
the sum of two interior angles of a triangle is equal to the measure of a right angle.
d.
the sum of the interior anales of a trianale is equal to the sum of the interior anales of a nentagon

i need this asap