Angle-Angle Similarity

Front

If two figures are similar, the corresponding sides are ______________.

Back

proportional

Front

Which triangles are similar to triangle A? (Options: B, C, Both, None)

Back

Both

Front

Decide if the measurements listed would make similar triangles: (Draw a triangle & label it!)

Back

Similar

Front

Which triangles are similar to triangle A? (Options: B, C, Both, None)

Back

B

Front

Solve for X: If triangle A is similar to triangle B and the sides are in the ratio 2:1, what is X if one side of triangle A is 4 ft?

Back

2 ft

Front

What is the Angle-Angle (AA) similarity postulate?

Back

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

Front

What does it mean for triangles to be similar?

Back

Triangles are similar if their corresponding angles are equal and their corresponding sides are in proportion.

Front

If triangle A has angles of 30°, 60°, and 90°, what are the angles of a similar triangle?

Back

30°, 60°, and 90°.

Front

If two triangles have sides in the ratio 3:4, what can be said about their angles?

Back

The angles are equal.

Front

What is the relationship between the sides of similar triangles?

Back

The ratios of the lengths of corresponding sides are equal.