Front

What are corresponding angles?

Back

Corresponding angles are pairs of angles that are in the same position on two different parallel lines cut by a transversal. They are equal in measure.

Tags

CCSS.8.G.A.5

Front

What is the Angle-Angle (AA) similarity postulate?

Back

The Angle-Angle (AA) similarity postulate states that if two angles of one triangle are equal to two angles of another triangle, then the triangles are similar.

Tags

CCSS.HSG.SRT.B.5

Front

How do you identify corresponding sides in similar triangles?

Back

Corresponding sides in similar triangles are the sides that are in the same relative position. For example, if triangle ABC is similar to triangle DEF, then side AB corresponds to side DE, side BC corresponds to side EF, and side AC corresponds to side DF.

Tags

CCSS.HSG.SRT.A.2

Front

What is the relationship between corresponding angles and corresponding sides in similar triangles?

Back

In similar triangles, corresponding angles are equal, and the lengths of corresponding sides are proportional.

Tags

CCSS.HSG.SRT.A.2

Front

What is a transversal in geometry?

Back

A transversal is a line that intersects two or more other lines at distinct points. When a transversal crosses parallel lines, it creates corresponding angles.

Tags

CCSS.8.G.A.5

Front

What is the definition of similar triangles?

Back

Similar triangles are triangles that have the same shape but may differ in size. Their corresponding angles are equal, and their corresponding sides are in proportion.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

What is the Side-Angle-Side (SAS) similarity criterion?

Back

The Side-Angle-Side (SAS) similarity criterion states that if an angle of one triangle is equal to an angle of another triangle and the lengths of the sides including these angles are proportional, then the triangles are similar.

Tags

CCSS.HSG.SRT.B.5

Front

What is the purpose of using corresponding angles in solving geometry problems?

Back

Corresponding angles are used to establish the similarity of triangles, which helps in solving problems related to angle measures and side lengths.

Tags

CCSS.8.G.A.5

Front

How can you determine if two triangles are similar using the AA criterion?

Back

To determine if two triangles are similar using the AA criterion, check if two angles of one triangle are equal to two angles of the other triangle. If they are, the triangles are similar.

Tags

CCSS.HSG.SRT.A.2

Front

What is the definition of a proportional relationship in geometry?

Back

A proportional relationship in geometry refers to the equality of two ratios. For example, if two triangles are similar, the ratio of the lengths of their corresponding sides is constant.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6