Unit 1 Foundations of Geometry HONORS Review

Front

What is the definition of a point in geometry?

Back

A point is a precise location or position in space that has no dimensions, represented by a dot.

Front

What is a line in geometry?

Back

A line is a straight one-dimensional figure that extends infinitely in both directions with no endpoints.

Front

What is a plane in geometry?

Back

A plane is a flat two-dimensional surface that extends infinitely in all directions.

Front

What does it mean for two lines to be parallel?

Back

Two lines are parallel if they are in the same plane and do not intersect, no matter how far they are extended.

Front

What does it mean for two lines to be perpendicular?

Back

Two lines are perpendicular if they intersect at a right angle (90 degrees).

Front

How do you find the length of a line segment?

Back

The length of a line segment can be found using the distance formula: d = √((x2 - x1)² + (y2 - y1)²).

Front

What is the ratio of a directed line segment AB when partitioned by point P?

Back

The ratio is determined by the relative distances from A to P and P to B.

Front

What is the intersection of two lines?

Back

The intersection of two lines is the point at which they cross each other.

Front

How many planes can be defined by three non-collinear points?

Back

Three non-collinear points define exactly one plane.

Front

What is the definition of a line segment?

Back

A line segment is a part of a line that is bounded by two distinct endpoints.