Included Sides and Included Angles of a Triangle

Front

Which angle is included between sides AB and AC?

Back

Angle A

Front

True or False: Angle A is included between sides BC and CA.

Back

False

Front

Which angle is included between sides BC and AC?

Back

Angle C

Front

What side is included between angle D and angle E?

Back

Side DE

Front

What side is included between angle Y and angle Z?

Back

Side YZ

Front

Define 'included angle' in the context of triangles.

Back

An included angle is the angle formed between two sides of a triangle.

Front

Define 'included side' in the context of triangles.

Back

An included side is the side that lies between two angles of a triangle.

Front

If angle A is included between sides AB and AC, what are the other two angles?

Back

Angle B and Angle C.

Front

What is the relationship between included angles and included sides in a triangle?

Back

Included angles are formed by two sides, and the included side is the side that connects the two angles.

Front

In triangle ABC, if angle B is included between sides AB and BC, which side is included?

Back

Side AC.