Question

HELP PLZZZ. In an indirect proof, you prove an if- then statement is true by assuming the statement is false then disproving the false statement. You want to prove the statement below in an indirect proof. What statement should you prove false.

Statement to prove true: if a figure has exactly three sides,then it is a triangle.
Statment to prove false:???

Answer 1

If a figure is a triangle, then it has three sides.

Explanation:

You just flip the if then statement around.