Question

Find a counterexample to disprove each statement, or support with four examples. Every quadrilateral has at least two congruent sides

Answer 1

Answer: If every quadrilateral has at least two congruent sides, then an obtuse angle is an quadrilateral.

Step-by-step explanation:

A counterexample is basically the opposite of a conditional statement. So the Hypothesis is true but the conclusion is false. An obtuse triangle has different size sides and congruent sides means same size sides. Hope this helps!!!! Let me know if you need further explanation.