5. In Fig. 10.39
5. In Fig. 10.39, A, B, C and D are four points on a circle. AC and BD intersect at a point E such that ∠ BEC = 130° and ∠ ECD = 20°. Find angle BAC.
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Oct
5. In Fig. 10.39, A, B, C and D are four points on a circle. AC and BD intersect at a point E such that ∠ BEC = 130° and ∠ ECD = 20°. Find angle BAC. 5. In Fig. 10.39 A) B C and D are four points on a circle. AC and BD [...]