In ΔABD, AB = AD and AC is perpendicular to BD. State the congruence rule by which ΔACB≅ΔACD.
Options:
A .  
SAS congruence rule
B .  
SSS congruence rule
C .  
RHS congruence rule
D .  
ASA congruence rule
Answer: Option C : C
In the given triangle,AB=AD(Given)AC is the common side∠ACB=∠ACD=90∘ ∴ΔACB≅ΔACD [ RHS criteria] Hence, by RHS congruence rule, the two triangles are congruent.
Submit Solution