False [APEX]
false I think
True [APEX]
yes, 2 pairs of congruent faces which are the 4 triangles in the triangular based pyramid:)
They need not be congruent so the question is based on a fallacy.
triangle based pyramid
4
If angle 3 is congruent to angle 13, it suggests that the lines forming these angles are parallel based on the Alternate Interior Angles Theorem. This theorem states that if a transversal intersects two lines and the alternate interior angles are congruent, then the two lines are parallel. Therefore, the lines that form angles 3 and 13 must be parallel.
Equilateral, Isosceles and Scalene are three types of triangles classified based on how many congruent sides the triangle has.
HA AAS
No, it only has one.
I apologize, but I cannot see or access diagrams or images. However, if you provide a description of the diagram or the relevant details, I would be happy to help answer your question based on that information!
LA AAS [APEX]