Sides and Angles of Triangles
Flashcard
•
Mathematics
•
10th 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 are 10 inches and 15 inches, what is the range of possible lengths for the third side?
Back
The length of the third side must be greater than 5 inches and less than 25 inches.
3.
FLASHCARD QUESTION
Front
In triangle ABC, if side AB = 10 inches and side BC = 17 inches, what could be the length of side AC?
Back
The length of side AC must be between 7 inches and 27 inches.
4.
FLASHCARD QUESTION
Front
What is the relationship between the lengths of the sides and the angles of a triangle?
Back
In a triangle, the largest angle is opposite the longest side, and the smallest angle is opposite the shortest side.
5.
FLASHCARD QUESTION
Front
How do you determine the longest side in a triangle?
Back
To determine the longest side, compare the lengths of all three sides; the longest side is the one with the greatest length.
6.
FLASHCARD QUESTION
Front
What is the range of values for the third side of a triangle with sides measuring 4 mm and 12 mm?
Back
The range is between 8 mm and 16 mm.
7.
FLASHCARD QUESTION
Front
If one side of a triangle is 8 and another is 15, what is the range for the third side?
Back
The range for the third side is between 7 and 23.
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