Similar Triangles

Front

What does it mean for two shapes to be similar?

Back

Same shape, but different size.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

Sides in similar figures must be proportional. True or False?

Back

True

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

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

Back

Similar

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

Given that the triangles are similar. Solve for X: If Triangle A has sides 2 ft and Triangle B has sides 4 ft, what is the length of the corresponding side in Triangle A?

Back

2 ft

Tags

CCSS.HSG.SRT.A.2

Front

Are the two triangles similar?

Back

Yes

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

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

Back

The ratio of the sides is constant.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

If Triangle A has sides of 3 cm, 4 cm, and 5 cm, and Triangle B has sides of 6 cm, 8 cm, and 10 cm, are they similar?

Back

Yes, they are similar because the sides are in proportion.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

What is the Angle-Angle (AA) criterion for similarity?

Back

If two angles of one triangle are equal to two angles of another triangle, the triangles are similar.

Tags

CCSS.HSG.SRT.A.2

Front

If two triangles have a corresponding side ratio of 1:2, what can be said about their areas?

Back

The area ratio will be 1:4.

Front

What is the definition of proportional sides in similar triangles?

Back

Proportional sides mean that the ratios of the lengths of corresponding sides are equal.

Tags

CCSS.HSG.SRT.A.2