similar triangles

Front

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

Back

Similar

Front

Sides in similar figures must be proportional. (True/False)

Back

True

Front

Matching angles are called _______.

Back

Corresponding Angles

Front

Matching sides are called _______.

Back

Corresponding Sides

Front

All angles in similar figures are congruent. (True/False)

Back

True

Front

What is the ratio of the lengths of corresponding sides in similar triangles?

Back

The ratio is constant and equal for all corresponding sides.

Front

If triangle A is similar to triangle B, what can be said about their angles?

Back

All corresponding angles are equal.

Front

If the sides of triangle A are 3, 4, and 5, and triangle B is similar to triangle A, what could be the lengths of its sides?

Back

Any proportional lengths, such as 6, 8, and 10.

Front

What is the relationship between the areas of two similar triangles?

Back

The ratio of their areas is the square of the ratio of their corresponding sides.

Front

If two triangles have a side length ratio of 2:3, what is the ratio of their areas?

Back

The ratio of their areas is 4:9.