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ABCD is a cyclic quadrilateral whose di...

ABCD is a cyclic quadrilateral whose diagonals intersect at a point E. If `/_D B C\ =\ 70^o,``/_B A C\ i s\ 30^o`, find `/_B C D`. Further, if `A B\ =\ B C`, find`/_E C D`.

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To solve the problem step by step, we will follow the given information about the cyclic quadrilateral ABCD and the angles provided. ### Step 1: Understand the given angles We are given: - \( \angle DBC = 70^\circ \) - \( \angle BAC = 30^\circ \) ### Step 2: Use the property of cyclic quadrilaterals ...
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