Triangles Test Red 1

Flashcard
•
Mathematics
•
9th Grade
•
Hard
Wayground Content
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15 questions
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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 the third side can be?
Back
The maximum length of the third side can be 14 inches (10 + 5 - 1).
3.
FLASHCARD QUESTION
Front
What does it mean for two triangles to be congruent?
Back
Two triangles are congruent if they have the same size and shape, meaning all corresponding sides and angles are equal.
4.
FLASHCARD QUESTION
Front
How can you determine if two triangles are similar?
Back
Two triangles are similar if their corresponding angles are equal and the lengths of their corresponding sides are proportional.
5.
FLASHCARD QUESTION
Front
What is the formula for finding the area of a triangle?
Back
The area of a triangle can be found using the formula: Area = 1/2 * base * height.
6.
FLASHCARD QUESTION
Front
What is the relationship between the angles and sides of a triangle?
Back
In a triangle, the larger the angle, the longer the opposite side; conversely, the smaller the angle, the shorter the opposite side.
7.
FLASHCARD QUESTION
Front
What is the significance of the angles in a triangle?
Back
The sum of the interior angles of a triangle is always 180 degrees.
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