Similar Figures

Front

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

Back

Similar

Front

Which angle corresponds with \( \angle T \)?

Back

\( \angle Q \)

Front

What is true about the angles of similar figures?

Back

Corresponding angles are congruent.

Front

What is true about the sides of similar figures?

Back

Corresponding sides are proportional.

Front

If two triangles are similar and one side is 6 cm while the corresponding side in the other triangle is 9 cm, what is the scale factor?

Back

\( \frac{2}{3} \)

Front

If triangle ABC is similar to triangle DEF, and the lengths of sides AB and DE are 4 cm and 8 cm respectively, what is the ratio of their areas?

Back

1:4

Front

What does it mean for two figures to be congruent?

Back

They are the same shape and size.

Front

If two similar triangles have a scale factor of 3:5, what is the ratio of their perimeters?

Back

3:5

Front

If the lengths of the sides of a triangle are 3 cm, 4 cm, and 5 cm, what are the lengths of the corresponding sides of a similar triangle with a scale factor of 2?

Back

6 cm, 8 cm, 10 cm.

Front

In similar figures, if one angle measures 30 degrees, what will the corresponding angle in the other figure measure?

Back

30 degrees.