Triangle Similarity & Pythagorean Theorem (Math 2)

Which of the following is NOT true about similar figures?

• A) Similar figures always have the same shape.
• B) Similar figures always have the same size.
• C) Similar figures always have corresponding angles that are equal.
• D) Similar figures always have corresponding sides that are proportional.

Determine if the triangles are similar. If they are, identify the triangle similarity theorem(s) that prove(s) the similarity.

• AA ~ Theorem

• SAS ~ Theorem

• SSS ~ Theorem

• Not similar

Determine if the triangles are similar. If they are, identify the triangle similarity theorem(s) that prove(s) the similarity.

• AA ~ Theorem

• SAS ~ Theorem

• SSS ~ Theorem

• Not similar

Determine if the triangles are similar. If they are, identify the triangle similarity theorem(s) that prove(s) the similarity.

• AA ~ Theorem

• SAS ~ Theorem

• SSS ~ Theorem

• Not similar

Determine if the triangles are similar. If they are, identify the triangle similarity theorem(s) that prove(s) the similarity.

• AA ~ Theorem

• SAS ~ Theorem

• SSS ~ Theorem

• Not similar

Determine if the triangles are similar. If they are, identify the triangle similarity theorem(s) that prove(s) the similarity.

• AA ~ Theorem

• SAS ~ Theorem

• SSS ~ Theorem

• Not similar

Determine if the triangles are similar. If they are, identify the triangle similarity theorem(s) that prove(s) the similarity.

• AA ~ Theorem

• SAS ~ Theorem

• SSS ~ Theorem

• Not similar

Which of the following is NOT a method to prove triangle similarity?

• Angle-Side-Angle (ASA)

• Angle-Angle (AA)

• Side-Angle-Side (SAS)

• Side-Side-Side (SSS)

In the Angle-Angle (AA) similarity postulate, what must be true for two triangles to be similar?

• One angle and two sides of one triangle are congruent to one angle and two sides of another triangle.

• All three sides of one triangle are proportional to all three sides of another triangle.

• Two angles of one triangle are congruent to two angles of another triangle.

• Two sides of one triangle are proportional to two sides of another triangle.

If two triangles have two pairs of corresponding angles that are congruent, which similarity postulate can be used?

• Angle-Side-Angle (ASA)

• Angle-Angle (AA)

• Side-Side-Side (SSS)

• Side-Angle-Side (SAS)