2-1 to 2-3 Review Geometry

Conditional: If two angles are congruent, then they have the same measure.

What is the CONVERSE of the statement?

• If two angles have the same measure, then they are congruent.

• If two angles do not have the same measure, then they are not congruent.

• If two angles are not congruent, then they do not have the same measure.

Conditional: If two angles are congruent, then they have the same measure.

What is the INVERSE of the statement?

• If two angles have the same measure, then they are congruent.

• If two angles do not have the same measure, then they are not congruent.

• If two angles are not congruent, then they do not have the same measure.

Conditional: If two angles are congruent, then they have the same measure.

What is the CONTRAPOSITIVE of the statement?

• If two angles have the same measure, then they are congruent.

• If two angles do not have the same measure, then they are not congruent.

• If two angles are not congruent, then they do not have the same measure.

Conditional: If the temperature is 100 degrees, then it is hot outside.

What is the CONVERSE of the statement?

• If the temperature is not 100 degrees, then it is not hot outside.

• If it is not hot outside, then the temperature is not 100 degrees.

• If it is hot outside, then the temperature is 100 degrees.

Conditional: If the temperature is 100 degrees, then it is hot outside.

Converse: If it is hot outside, then the temperature is 100 degrees.

Is the converse always true?

• Yes

• No

What is the next term in the sequence?

• 
• 
• 
• 

What are the next two terms in the sequence?

• 26, 27

• 30, 35

• 32, 38

• 31, 37

What is a counterexample for the following conjecture?

All four-sided figures are squares.

• triangle

• trapezoid

• pentagon

• hexagon

What is a counterexample for the following conjecture?

You can connect any three points to form a triangle.

• 
• 
• 

Identify the hypothesis of the conditional:

If you are an American citizen, then you have the right to vote.

• If you are an American citizen, then you have the right to vote.

• You are an American citizen

• You have the right to vote

• If you have the right to vote, then you are an American citizen.