True [APEX]
false I think
False [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
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.
LA AAS [APEX]
LA and SAS [APEX]
Yes. You can get the circuit diagram of Fingerprint based access control system.