Geometry Theorem

Front

If two planes intersect, they intersect at exactly one point.

Back

False. If two planes intersect, they intersect at exactly one line.

Front

If two lines intersect, they intersect at exactly one point.

Back

True. Two lines can intersect at only one point.

Front

If two planes intersect, they intersect at exactly one line.

Back

True. The intersection of two planes is a line.

Front

What theorem states, 'Vertical angles are congruent'?

Back

Vertical Angles Theorem.

Front

Through any two points, there is exactly one line.

Back

True. This is a fundamental postulate in geometry.

Front

What is the definition of vertical angles?

Back

Vertical angles are the angles opposite each other when two lines intersect.

Front

What is the definition of intersecting lines?

Back

Intersecting lines are lines that cross each other at one point.

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 plane in geometry?

Back

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

Front

What does the Ruler Postulate state?

Back

The Ruler Postulate states that the points on a line can be matched one-to-one with real numbers.