Ch. 6 and end of 7

Front

What is a median in a triangle?

Back

A median of a triangle is a line segment that connects a vertex to the midpoint of the opposite side.

Front

What does it mean if a median is also an angle bisector?

Back

If a median is also an angle bisector, it means that the angle at the vertex is divided into two equal angles.

Front

When is a triangle considered equilateral?

Back

A triangle is equilateral if all three sides are of equal length and all three angles are equal.

Front

What is the relationship between the angles and sides of a triangle?

Back

In a triangle, the larger the angle, the longer the opposite side.

Front

What are the parts of an isosceles triangle?

Back

An isosceles triangle has 2 legs, 1 vertex angle, 1 base, and 2 base angles.

Front

How do you determine the longest side of a triangle?

Back

The longest side of a triangle is opposite the largest angle.

Front

What is the definition of a perpendicular bisector?

Back

A perpendicular bisector is a line that divides a segment into two equal parts at a 90-degree angle.

Front

What does it mean for a statement to be 'sometimes true'?

Back

A statement is 'sometimes true' if it can be true in some cases but not in others.

Front

How do you find the value of x in a triangle problem?

Back

To find x, you often use properties of triangles, such as the sum of angles or the relationship between sides.

Front

What is the sum of the interior angles of a triangle?

Back

The sum of the interior angles of a triangle is always 180 degrees.