Similar Triangles

Flashcard
•
Mathematics
•
10th Grade
•
Hard
+5
Standards-aligned
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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 proportional.
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
2.
FLASHCARD QUESTION
Front
What is the Angle-Angle (AA) criterion for triangle similarity?
Back
If two angles of one triangle are equal to two angles of another triangle, then the triangles are similar.
Tags
CCSS.HSG.SRT.B.5
3.
FLASHCARD QUESTION
Front
What are corresponding angles?
Back
Angles that are in the same position at each intersection where a straight line crosses two others.
Tags
CCSS.8.G.A.5
4.
FLASHCARD QUESTION
Front
What is the relationship between the sides of similar triangles?
Back
The lengths of corresponding sides of similar triangles are proportional.
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
5.
FLASHCARD QUESTION
Front
What is the definition of alternate interior angles?
Back
Angles that are on opposite sides of a transversal and inside the two lines it intersects.
Tags
CCSS.8.G.A.5
6.
FLASHCARD QUESTION
Front
What is the definition of vertical angles?
Back
Angles that are opposite each other when two lines intersect. They are always equal.
Tags
CCSS.7.G.B.5
7.
FLASHCARD QUESTION
Front
If triangle ABC is similar to triangle DEF, what can we say about their angles?
Back
Angle A = Angle D, Angle B = Angle E, Angle C = Angle F.
Tags
CCSS.HSG.SRT.A.2
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