Attributes of Similar Figures

Front

What is true about the shape and size of similar figures?

Back

Similar figures have the same shape but are not necessarily the same size.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

Are the following figures similar? Why or why not?

Back

No, the ratios of the corresponding sides are not equal.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

The term 'corresponding' means ...

Back

matching.

Tags

CCSS.RI.7.7

CCSS.RL.7.7

CCSS.RI.6.7

CCSS.RL.8.7

CCSS.RL.6.7

Front

The term 'congruent' means ...

Back

equal.

Tags

CCSS.8.G.A.2

Front

What is true about the sides of similar figures?

Back

Corresponding sides are proportional.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

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

Back

The corresponding angles are equal.

Tags

CCSS.HSG.SRT.A.2

Front

What is the ratio of the sides of two similar figures?

Back

The ratio of the sides is constant and equal to the ratio of any two corresponding sides.

Front

How can you determine if two figures are similar?

Back

Check if their corresponding angles are equal and the ratios of their corresponding sides are equal.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

What does it mean for two shapes to be similar?

Back

They have the same shape but may differ in size.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

If triangle A is similar to triangle B, and the length of a side in triangle A is 4 cm, what is the length of the corresponding side in triangle B if the ratio is 2:1?

Back

The corresponding side in triangle B is 2 cm.