By which rule are these triangles congruent?

(B) ASA rule

Step-by-step explanation:

Given: It is given that ∠JHC is congruent to ∠FGC, HC=CG.

To find: ΔJHC≅GFC

Solution:  It is given that ∠JHC is congruent to ∠FGC, HC=CG, thus

Taking ΔJHC and GFC, we have

∠JHC=∠FGC (given)

HC=CG (given)

∠JCH=∠GCF (vertically opposite angles)

Therefore, By ASA rule of congruency,

ΔJHC≅GFC

Hence, option (B) is correct.

i think the answer is b.

step-by-step explanation:

not 100% sure though.

i believe the answer is c.