Two geometric figures that are congruent can be superimposed, one on the other, so that they coincide exactly.
For example, two figures drawn on a piece of paper are congruent if they can be cut out and matched up perfectly
(where flipping the paper over is allowed).
The symbol used for congruence is ‘≅≅’.
For example, the sentence ‘ΔABC≅ΔDEF ΔABC≅ΔDEF ’ is read as ‘triangle ABCABC is congruent to triangle DEF DEF ’.
...just see the FF...
Congruent Parts of Congruent Triangles are Congruent
-if any two angles and sides are equal
Okay let me think
I take time in thinking so give me few min...
Congruent Triangles - Hypotenuse and leg of a right triangle. (HL) Definition: Two right triangles are congruent if the hypotenuse and one corresponding leg are equal in both triangles.
the answer is letter b =)