Geometry CA1 Review

Front

What is the inverse of the conditional statement 'If I am hungry, then I eat'?

Back

If I am not hungry, then I don't eat.

Front

If lines m and n are parallel and the measure of angle 7 is 95°, what can we conclude about angle 2?

Back

m∠2 = 95°.

Front

What is the contrapositive of the statement 'If Max gets good grades, then he won't be grounded'?

Back

If Max gets grounded, then he doesn't get good grades.

Front

What is a conjecture in geometry?

Back

A conjecture is a conclusion based on observations that is believed to be true but has not been proven.

Front

If lines m and n are parallel, what is the relationship between corresponding angles?

Back

Corresponding angles are equal.

Front

What is the definition of parallel lines?

Back

Parallel lines are lines in a plane that never meet and are always the same distance apart.

Front

What is the definition of a theorem?

Back

A theorem is a statement that has been proven based on previously established statements.

Front

What is the definition of a postulate?

Back

A postulate is a statement accepted without proof as a basis for reasoning.

Front

If angle 3 is 85° and lines m and n are parallel, what is the measure of angle 6?

Back

m∠6 = 85°.

Front

What is the definition of vertical angles?

Back

Vertical angles are the angles opposite each other when two lines intersect, and they are always equal.