Unit 3 Day 9 CW - AA Similarity

Unit 3 Day 9 CW - AA Similarity

Assessment

Flashcard

Mathematics

9th - 10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What does AA Similarity stand for?

Back

AA Similarity stands for Angle-Angle Similarity, a criterion for determining if two triangles are similar based on having two pairs of corresponding angles equal.

2.

FLASHCARD QUESTION

Front

How can you determine if two triangles are similar using AA Similarity?

Back

Two triangles are similar if two of their corresponding angles are equal. If this condition is met, the triangles are similar by AA Similarity.

3.

FLASHCARD QUESTION

Front

What is the similarity statement for triangles ΔABC and ΔDEF if they are similar?

Back

The similarity statement is ΔABC ∼ ΔDEF.

4.

FLASHCARD QUESTION

Front

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

Back

Triangle B must also have angles of 30° and 60° to be similar to triangle A.

5.

FLASHCARD QUESTION

Front

What is the relationship between the sides of similar triangles?

Back

The corresponding sides of similar triangles are in proportion, meaning the ratios of the lengths of corresponding sides are equal.

6.

FLASHCARD QUESTION

Front

If triangle A has sides of lengths 3, 4, and 5, and triangle B is similar to triangle A with a scale factor of 2, what are the lengths of the sides of triangle B?

Back

The lengths of the sides of triangle B are 6, 8, and 10.

7.

FLASHCARD QUESTION

Front

What is the formula for finding the scale factor between two similar triangles?

Back

The scale factor is found by dividing the length of a side of one triangle by the length of the corresponding side of the other triangle.

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