Q2 Vocab Review

Front

What is the name given to the government building in Washington, DC?

Back

Pentagon

Front

What is the difference between a radius and a diameter of a circle?

Back

The diameter is twice the radius.

Front

What must be true for two lines to be considered parallel?

Back

The lines must be coplanar.

Front

What is the slope formula?

Back

Slope (m) = (y2 - y1) / (x2 - x1)

Front

A concluding statement reached using inductive reasoning is called a _______

Back

Conjecture.

Front

What is a radius in a circle?

Back

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

Front

What is a diameter in a circle?

Back

A line segment that passes through the center of the circle and has endpoints on the circumference.

Front

What are parallel lines?

Back

Two lines in the same plane that never intersect.

Front

What is the definition of a conjecture?

Back

An educated guess or conclusion based on observations.

Front

What is the definition of coplanar lines?

Back

Lines that lie in the same plane.