Question

What type of triangle is given? (Note: The red hash marks denote the congruent sides.)a.) Equilateralb.) Isoscelesc.) Scalene

Answer 1

In mathematics, two point figures are congruent if they have equal sides and the same size.

In this case they are indicating that the red lines denote congruence, since all the sides of the triangle have these red lines we can say that all its sides are equal.

In geometry, an equilateral triangle is a regular polygon, that is, it has three equal sides.

In conclusion, the triangles i equilateral