What does AA Similarity stand for?
Unit 3 Day 9 CW - AA Similarity

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Mathematics
•
9th - 10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
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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