Sec. 2.2: Conditional Statements. Example Write each conditional statement in if, then form. 1.Three points are collinear if there is a line containing.

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Sec. 2.2: Conditional Statements

Example Write each conditional statement in if, then form. 1.Three points are collinear if there is a line containing them. 2.All whales are mammals. 3.All 90 degree angles are right angles.

Example Negate the following statements. 1.A, B, and C are collinear. 2.A trapezoid is not a parallelogram.

Example

1. 2.