Triangles Test Red 1
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
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1.
FLASHCARD QUESTION
Front
What is the Triangle Inequality Theorem?
Back
The Triangle Inequality Theorem states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
2.
FLASHCARD QUESTION
Front
If two sides of a triangle measure 10 inches and 5 inches, what is the maximum length of the third side?
Back
The maximum length of the third side is less than 15 inches (10 + 5).
3.
FLASHCARD QUESTION
Front
What is the definition of congruent triangles?
Back
Congruent triangles are triangles that are identical in shape and size, meaning their corresponding sides and angles are equal.
4.
FLASHCARD QUESTION
Front
What does it mean for triangles to be similar?
Back
Similar triangles have the same shape but may differ in size; their corresponding angles are equal, and their corresponding sides are in proportion.
5.
FLASHCARD QUESTION
Front
What is the Side-Angle-Side (SAS) Congruence Postulate?
Back
The SAS Congruence Postulate states that if two sides of one triangle are congruent to two sides of another triangle, and the included angle is also congruent, then the triangles are congruent.
6.
FLASHCARD QUESTION
Front
What is the Angle-Side-Angle (ASA) Congruence Postulate?
Back
The ASA Congruence Postulate states that if two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent.
7.
FLASHCARD QUESTION
Front
What is the Angle-Angle (AA) Similarity Postulate?
Back
The AA Similarity Postulate states that if two angles of one triangle are congruent to two angles of another triangle, then the triangles are similar.
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