Similar Triangles Proofs
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Hard
+2
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What are similar triangles?
Back
Triangles that have the same shape but may differ in size. Their corresponding angles are equal, and their corresponding sides are in proportion.
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
2.
FLASHCARD QUESTION
Front
What does AA ~ mean in triangle similarity?
Back
AA ~ means 'Angle-Angle Similarity'. If two angles of one triangle are equal to two angles of another triangle, the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
3.
FLASHCARD QUESTION
Front
What does SSS ~ mean in triangle similarity?
Back
SSS ~ means 'Side-Side-Side Similarity'. If the corresponding sides of two triangles are in proportion, the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
4.
FLASHCARD QUESTION
Front
What does SAS ~ mean in triangle similarity?
Back
SAS ~ means 'Side-Angle-Side Similarity'. If two sides of one triangle are in proportion to two sides of another triangle and the included angles are equal, the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
5.
FLASHCARD QUESTION
Front
What is the first step in proving triangles are similar?
Back
Identify the criteria for similarity: AA, SSS, or SAS.
Tags
CCSS.HSG.SRT.B.5
6.
FLASHCARD QUESTION
Front
How do you determine if two triangles are similar using AA?
Back
Check if two angles of one triangle are equal to two angles of another triangle.
Tags
CCSS.HSG.SRT.A.2
7.
FLASHCARD QUESTION
Front
How do you determine if two triangles are similar using SSS?
Back
Measure the lengths of the corresponding sides and check if the ratios are equal.
Tags
CCSS.HSG.SRT.B.5
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