1.

A, B, C, D are 4 non collinear points in a plane such that ∠ ACB=∠ ADB, then how many circle(s) can be drawn passing through all 4 points.

Answer»

A, B, C, D are 4 non collinear points in a plane such that ACB= ADB, then how many circle(s) can be drawn passing through all 4 points.




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