Similar triangles

Front

In similar polygons, corresponding sides are ___ and corresponding angles are ___.

Back

proportional, congruent

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

How do these triangles appear to be similar? (Options: AA, SAS, SSS, Not Similar)

Back

SAS

Tags

CCSS.HSG.SRT.B.5

Front

How do these triangles appear to be similar? (Options: AA, SAS, SSS, Not Similar)

Back

SSS

Tags

CCSS.HSG.SRT.B.5

Front

Are the triangles similar? (Options: Yes, No)

Back

Yes

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

How do these triangles appear to be similar? (Options: AA, SAS, SSS, Not Similar)

Back

Not Similar

Tags

CCSS.HSG.SRT.B.5

Front

What is the definition of similar triangles?

Back

Triangles that have the same shape but not necessarily the same size; their corresponding angles are equal and their corresponding sides are proportional.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

What does AA stand for in triangle similarity?

Back

Angle-Angle; 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

What does SAS stand for in triangle similarity?

Back

Side-Angle-Side; if two sides of one triangle are proportional to two sides of another triangle and the included angles are equal, the triangles are similar.

Tags

CCSS.HSG.SRT.B.5

Front

What does SSS stand for in triangle similarity?

Back

Side-Side-Side; if the corresponding sides of two triangles are proportional, then the triangles are similar.

Tags

CCSS.HSG.SRT.A.2

Front

If two triangles have one angle of 30 degrees and another angle of 60 degrees, are they similar?

Back

Yes, because they have two equal angles (AA criterion).

Tags

CCSS.HSG.SRT.A.2