From the figure given below ,name the three acute angles formed.
∠ABC,∠DBC,∠DBA
∠BDA,∠ABC,∠BCD
∠CAB,∠BDA,∠BCD
∠ACB,∠BDA,∠BCD
In the given figure three acute angles are formed and they are ∠ABC,∠DBC,∠DBA.
In the given figure, ∠ABD=54∘ and ∠BCD=43∘,, calculate
(i) ∠ACD
(ii) ∠BAD
(iii) ∠BDA.