Question

which congruent creations do you use in following

Answer 1

a=SSS
b=SAS
c=ASA
d=RHS

Answer 2

(a) SSS, as the sides of /ABC are equal to the sides of /DEF.
(b) SAS, as two sides and the angle included between these sides of /PQR are equal to two sides and the angle included between these sides of /XYZ.
(c) ASA, as two angles and the side included between these angles of /LMN are equal to two angles and the side included between these angles of /GFH.
(d) RHS, as in the given two right-angled triangles, one side and the hypotenuse are respectively equal.