$\begin{array}{1 1} \text{Converse: If you cannot comprehend geometry you do not know how to reason deductively. contra positive: If you can comprehend geometry you know to reason deductively.} \\ \text{Converse: If you cannot comprehend geometry you know how to reason deductively. contra positive: If you cannot comprehend geometry you know to reason deductively.} \\\text{Converse: If you can comprehend geometry you do not know how to reason deductively. contra positive: If you can comprehend geometry you do not know to reason deductively.} \\ \text{Contra positive: If you cannot comprehend geometry you do not know how to reason deductively. converse: If you can comprehend geometry you know to reason deductively.}\end{array} $
