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Mathematics, 21.02.2021 14:00 Svetakotok

A, B, C, and D are four points in a circle. AC and BD intersect at a point E such that angle BEC = 130° and angle ECD = 20°. Find BAC​

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A, B, C, and D are four points in a circle. AC and BD intersect at a point E such that angle BEC = 1...
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