Question:medium
\(ABCD\) is a cyclic quadrilateral whose diagonals intersect at \(E\). If \(\angle DBC=70^\circ\), \(\angle BAC=30^\circ\) and \(AB=BC\), then \(\angle ECD=\)
\(ABCD\) is a cyclic quadrilateral whose diagonals intersect at \(E\). If \(\angle DBC=70^\circ\), \(\angle BAC=30^\circ\) and \(AB=BC\), then \(\angle ECD=\)
Show Hint
In cyclic quadrilateral problems, always check for equal angles subtended by the same chord.
Updated On: Jul 15, 2026
- \(30^\circ\)
- \(50^\circ\)
- \(60^\circ\)
- \(70^\circ\)
Show Solution
The Correct Option is B
Solution and Explanation
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