You have learned that conditional statements are true if the hypothesis and conclusion are both true. If we interchange the conclusion and the hypothesis will the resulting conditional statement be true? In this lesson you will be able to make a converse statement from the given conditional statement. The same way an inverse and a contrapositive statement can be derived from the conditional statement. Learning Task 1: Do the following: (a) Determine if the given conditional statement is true. (b) Switch the hypothesis and the conclusion and determine if the resulting statement is also true, (c) Write the hypothesis and the conclusion in negative form 1. If the triangle is equilateral, then it is equiangular. 2. If a polygon has exactly four sides, then it is a quadrilateral. 3. If a man is honest, he does not steal. 4. If two angles are supplementary then the sum of the of the measure of the angles is 180° 5. If a volcano is active, then it will erupt. D​