similar triangle theorems review
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Mathematics
•
9th - 10th Grade
•
Hard
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Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What does AA~ stand for in triangle similarity?
Back
AA~ stands for Angle-Angle similarity, which states that if two angles of one triangle are equal to two angles of another triangle, the triangles are similar.
Tags
CCSS.HSG.SRT.A.2
2.
FLASHCARD QUESTION
Front
What does SAS~ stand for in triangle similarity?
Back
SAS~ stands for Side-Angle-Side similarity, which states that 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
3.
FLASHCARD QUESTION
Front
What does SSS~ stand for in triangle similarity?
Back
SSS~ stands for Side-Side-Side similarity, which states that if the three sides of one triangle are in proportion to the three sides of another triangle, the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
4.
FLASHCARD QUESTION
Front
Can two triangles be similar if only one angle is known?
Back
No, two triangles cannot be determined to be similar with only one angle known; at least two angles must be known.
Tags
CCSS.HSG.SRT.A.2
5.
FLASHCARD QUESTION
Front
What is the relationship between two triangles if they have two pairs of equal angles?
Back
If two triangles have two pairs of equal angles, they are similar by the AA~ criterion.
Tags
CCSS.HSG.SRT.A.2
6.
FLASHCARD QUESTION
Front
If two triangles have sides in the ratio 3:4, can they be similar?
Back
Not necessarily; the angles must also be checked to determine similarity.
Tags
CCSS.HSG.SRT.A.2
7.
FLASHCARD QUESTION
Front
What is the AAA~ criterion for triangle similarity?
Back
AAA~ stands for Angle-Angle-Angle similarity, which states that if all three angles of one triangle are equal to all three angles of another triangle, the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
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