Right Triangle Similarity 1
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Mathematics
•
10th Grade
•
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1.
FLASHCARD QUESTION
Front
What is the definition of similar triangles?
Back
Similar triangles are triangles that have the same shape but may differ in size. Their corresponding angles are equal, and the lengths of their corresponding sides are proportional.
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
2.
FLASHCARD QUESTION
Front
What is the AA (Angle-Angle) similarity criterion for triangles?
Back
The AA similarity criterion states that if two angles of one triangle are equal to two angles of another triangle, then the two triangles are similar.
Tags
CCSS.HSG.SRT.A.2
3.
FLASHCARD QUESTION
Front
How can you determine if two triangles are similar using side lengths?
Back
Two triangles are similar if the ratios of the lengths of their corresponding sides are equal.
Tags
CCSS.HSG.SRT.A.2
4.
FLASHCARD QUESTION
Front
What is the significance of parallel lines in triangle similarity?
Back
When a line is drawn parallel to one side of a triangle, it creates similar triangles by the Basic Proportionality Theorem (or Thales' theorem).
Tags
CCSS.HSG.SRT.A.2
5.
FLASHCARD QUESTION
Front
What is the relationship between the angles of similar triangles?
Back
The corresponding angles of similar triangles are equal.
Tags
CCSS.HSG.SRT.A.2
6.
FLASHCARD QUESTION
Front
How do you find the length of a side in similar triangles?
Back
To find the length of a side in similar triangles, set up a proportion using the lengths of corresponding sides and solve for the unknown length.
Tags
CCSS.HSG.SRT.A.2
7.
FLASHCARD QUESTION
Front
What is the SSS (Side-Side-Side) similarity criterion for triangles?
Back
The SSS similarity criterion states that if the lengths of the corresponding sides of two triangles are proportional, then the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
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