Part 1 Final Review

Front

What is the criterion for triangle similarity that states if two angles of one triangle are equal to two angles of another triangle, then the triangles are similar?

Back

AA (Angle-Angle) Criterion.

Front

What is the criterion for triangle similarity that states if the lengths of the corresponding sides of two triangles are proportional, then the triangles are similar?

Back

SSS (Side-Side-Side) Criterion.

Front

What is the criterion for triangle similarity that states if two sides of one triangle are proportional to two sides of another triangle and the included angles are equal, then the triangles are similar?

Back

SAS (Side-Angle-Side) Criterion.

Front

What is a ray in geometry?

Back

A part of a line that has one endpoint and extends infinitely in one direction.

Front

What is the definition of a line in geometry?

Back

A straight path that extends infinitely in both directions with no endpoints.

Front

What is the definition of a point in geometry?

Back

A location in space that has no size or dimension.

Front

What is the definition of a plane in geometry?

Back

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

Front

If two triangles have two pairs of corresponding angles that are equal, what can be concluded about the triangles?

Back

The triangles are similar by the AA criterion.

Front

If two triangles have their corresponding sides in proportion, what can be concluded about the triangles?

Back

The triangles are similar by the SSS criterion.

Front

If two triangles have two sides in proportion and the included angle is equal, what can be concluded about the triangles?

Back

The triangles are similar by the SAS criterion.