question_answer

Vani wants to prove that \[\Delta FGH\cong \Delta JKL\]using R.H.S. congruency rule. She knows that FG = JK and FH = JL. What additional piece of information does she need?

A) \[\angle H=\angle K={{90}^{o}}\]        

B) \[\angle F=\angle G={{90}^{o}}\]

C)                  \[\angle G=\angle K={{90}^{o}}\] 

D)        \[\angle F=\angle J={{90}^{o}}\]