Mid Unit 1 Review

Front

What can be said about the length of AB and AC?

Back

They are the same length.

Front

Do parallel lines intersect?

Back

False. They do not intersect.

Front

How do we know AB and BC have the same length?

Back

They are congruent radii of congruent circles.

Front

If lines are parallel, do they intersect?

Back

TRUE

Front

How do we know AC and CD have the same length?

Back

They are both radii of the circle centered at C.

Front

What is the definition of congruent segments?

Back

Segments that have the same length.

Front

What is the relationship between parallel lines and angles formed when intersected by a transversal?

Back

They form corresponding angles that are equal.

Front

What is the definition of a radius in a circle?

Back

A line segment from the center of the circle to any point on the circle.

Front

What does it mean for two lines to be perpendicular?

Back

They intersect to form a right angle (90 degrees).

Front

What is the definition of parallel lines?

Back

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