In the given figure, BC=DC and ∠ABC and ∠ADC are right angles. Which of the following statements are correct?
ΔABC≅ΔADC by RHS postulate
AC bisects ∠BAD
In ΔABC and ΔADC
(i) ∠ABC=∠ADC=90∘ ……….(given)
(ii) AC=AC ………(common)
(iii) BC=DC ………(given)
(iv) ΔABC≅ΔACD …… (RHS postulate)
(v) ∠BAC=∠DAC ……..(cpct)
(vi) therefore AC bisects ∠BAD ….. (from (v) )
Ans: Hence (C) and (D)