Triangle Proportionality
Flashcard
•
Mathematics
•
9th - 11th Grade
•
Hard
+7
Standards-aligned
Wayground Content
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16 questions
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1.
FLASHCARD QUESTION
Front
What is Triangle Proportionality?
Back
Triangle Proportionality states that if a line is drawn parallel to one side of a triangle, it divides the other two sides proportionally.
Tags
CCSS.HSG.SRT.B.4
2.
FLASHCARD QUESTION
Front
If a line segment divides two sides of a triangle proportionally, what can be said about the segments?
Back
The segments created on the two sides of the triangle are in proportion to the lengths of the sides they divide.
Tags
CCSS.HSG.SRT.B.4
3.
FLASHCARD QUESTION
Front
What is the Triangle Proportionality Theorem?
Back
The Triangle Proportionality Theorem states that if a line is drawn parallel to one side of a triangle, it divides the other two sides into segments that are proportional.
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
4.
FLASHCARD QUESTION
Front
If a triangle has sides of lengths 3, 4, and 5, what is the ratio of the sides?
Back
The ratio of the sides is 3:4:5.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
5.
FLASHCARD QUESTION
Front
How do you find the length of a side in a proportional triangle?
Back
Use the property of proportionality: if a/b = c/d, then ad = bc.
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
6.
FLASHCARD QUESTION
Front
What is the significance of similar triangles in relation to proportionality?
Back
Similar triangles have corresponding sides that are proportional, which allows for the use of ratios to solve for unknown lengths.
Tags
CCSS.HSG.SRT.A.2
7.
FLASHCARD QUESTION
Front
If two triangles are similar, what can be said about their corresponding angles?
Back
The corresponding angles of similar triangles are equal.
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
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