use SSS, SAS, ASA, AAS or HL star if the two triangles are congruent, if they are state how you know?

HL, ASA, SSS, ASA

Step-by-step explanation:

1. HL because the hypotenuse are equal by the reflexive property and the at least one pair of legs are congruent. Also the interior angles are congruent.

2. ASA because the interior angles are both congruent and the included side is congruent by the reflexive property.

3. SSS because the corresponding sides are congruent and the line is congruent by reflexive property so all the sides are congruent.

4. ASA because the interior angles are congruent and the other pair of angles are also congruent because they are verticle angles. The including sides are also congruent so therefore angle-side-angle.

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "