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Solution - Cyclic Quadrilaterals

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Question

ABCD is a cyclic quadrilateral whose diagonals intersect at a point E. If ∠DBC = 70°, ∠BAC is 30°, find ∠BCD. Further, if AB = BC, find ∠ECD.

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Solution for concept: Cyclic Quadrilaterals. For the course 8th-10th CBSE
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