In the given figure, if ∠ACB = 30∘, the value of ∠ACD is .........
60∘
45∘
75∘
In the given figure, AD=AB(Given)DC=BC(Given)AC is common∴ΔADC≅ΔABC(SSS congruence)Hence, ∠ACD=∠ACB=30∘
In the given figure, if ∠ACB = 30∘, the value of ∠ACD is ___ ∘.
In the given figure, if ∠ACB = 30∘, the value of ∠ACD is
In the given figure, if ∠ACB = 30∘, the value of ∠ACD is .
In the given figure,O is the centre of the circle. If∠ACB=60∘then find ∠OAB.