Triangle Proportions

Front

Two objects that are the same shape but not the same size are _______.

Back

Similar

Front

Back

Front

QR is a midsegment of triangle WXY. If QR = 3, what is the length of segment WY?

Back

6

Front

Back

17.5

Front

Back

15

Front

Define 'congruent' in the context of triangles.

Back

Triangles that are congruent have the same shape and size.

Front

What is the Triangle Proportionality Theorem?

Back

If a line is drawn parallel to one side of a triangle, it divides the other two sides proportionally.

Front

What is a midsegment in a triangle?

Back

A midsegment connects the midpoints of two sides of a triangle and is parallel to the third side.

Front

If two triangles are similar, what can be said about their corresponding angles?

Back

Their corresponding angles are equal.

Front

What is the relationship between the sides of similar triangles?

Back

The ratios of the lengths of corresponding sides are equal.