SIMILAR TRIANGLES

Determine if the pair of triangles are similar by applying the triangle similarity theorems and postulates.

• Similar; by AA

• Similar; by SAS

• Similar; by SSS

• Not Similar

Two triangles are similar if their corresponding angles are congruent, and their corresponding sides are in __________.

Tell whether the given pair of triangles are similar or not. If so, what triangle similarity theorem applied?

• Similar; by SAS Similarity Theorem

• Similar; by SSS Similarity Theorem

• Not Similar

• Similar; by AA Similarity Theorem

Is it similar or not?

• Similar

• Not Similar

Tell whether the given pair of triangles are similar or not. If so, what triangle similarity theorem or postulate applied?

• Similar; by SSS Similarity Postulate

• Not Similar

• Similar; by SAS Similarity Postulate

• Similar; by AA Similarity Postulate

Tell whether the given pair of triangles are similar or not. If so, what triangle similarity theorem or postulate applied?

• Similar; by SAS Similarity Postulate

• Similar; by AA Similarity Postulate

• Similar; by SSS Similarity Postulate

• Not Similar

∆ABC ~ ∆PQR based on the figure below. Which of the following will support the similarity statement?

• AA Similarity Postulate

• SSS Similarity Theorem

• SAS Similarity Theorem

• AAA Similarity Theorem

The two triangles below are similar. Which of the following gives the correct statement of proportionality?

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This theorem states that “If an angle is congruent to an angle of another triangle and the lengths of the sides including these angles are proportional, then the triangles are similar”.

• SSS Similarity Theorem

• SAS Similarity Theorem

• AA Similarity Theorem

• ASA Similarity Theorem

What is the symbol of similarity?