In the quadrilateral ABCD, the segments AC and BD are diagonal. How many diagonals are in a convex quadrilateral.

Any quadrilateral that is convex can only have two diagonals.
In the quadrangle ABCD, the angles ABC and CDA will lie opposite each other, as well as the angles DAB and BCD, which means that since there are no other angles in the quadrilateral, we can only draw two diagonals: AC and BD.



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