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# Conditional, Converse, Inverse, Contra-positive Statements

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Author: Jonathan Heeren
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9.3.2.4 Construct logical arguments and write proofs of theorems and other results in geometry, including proofs by contradiction. Express proofs in a form that clearly justifies the reasoning, such as two-column proofs, paragraph proofs, flow charts or illustrations.

a) I can construct logical arguments.

b) I can write proofs of theorems.

c) I can write proofs of contradiction.

d) I can use multiple forms to express a proof that

clearly justifies reasoning.

(more)

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Tutorial

## Conditional and converse statements

Please write down these notes for credit

## Inverses and Contra-positives

These notes are for the other 2 statements to be made for a given statement.

## Conditional/Converse Statements

Here is a short video on what a conditional and converse statements are

## inverse and contrapositive statements

This video is for the inverse and contrapositive statements for a given conditional statement

## Conditional and Converse Statements

This is the practice for conditional and converse statements

of

## Inverse and Contra-positive Statements

This is the practice for inverse and contra-positive statements

of