Front

What is a midsegment of a triangle?

Back

A midsegment of a triangle is a segment that connects the midpoints of two sides of the triangle.

Front

What is the relationship between the midsegment and the sides of the triangle?

Back

The midsegment is parallel to the third side of the triangle and its length is half the length of that side.

Front

How do you find the length of a midsegment?

Back

To find the length of a midsegment, measure the lengths of the two sides it connects, find their midpoints, and then use the properties of parallel lines.

Front

If a triangle has sides of lengths 10 and 14, what is the length of the midsegment connecting these sides?

Back

The length of the midsegment is 7, which is half of the length of the third side.

Front

What is the measure of angles formed by a midsegment and the sides of the triangle?

Back

The angles formed by a midsegment and the sides of the triangle are equal to the angles at the opposite vertex.

Front

How can you determine if two segments are parallel?

Back

Two segments are parallel if they are in the same plane and do not intersect, or if they are corresponding segments in similar triangles.

Front

What is the Triangle Midsegment Theorem?

Back

The Triangle Midsegment Theorem states that a midsegment of a triangle is parallel to one side of the triangle and its length is half the length of that side.

Front

If the midsegment of a triangle measures 9, what is the length of the side it is parallel to?

Back

The length of the side it is parallel to is 18, since the midsegment is half the length of that side.

Front

What is the significance of midsegments in triangle similarity?

Back

Midsegments help establish similarity between triangles by showing that corresponding sides are proportional.

Front

How do you find the midpoint of a segment?

Back

To find the midpoint of a segment, average the x-coordinates and the y-coordinates of the endpoints.