IP--Triangles...All Triangle Notes
Flashcard
•
Mathematics
•
11th Grade
•
Hard
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is an obtuse triangle?
Back
A triangle with one angle measuring more than 90 degrees.
Tags
CCSS.4.G.A.2
2.
FLASHCARD QUESTION
Front
How many acute angles does an acute triangle have?
Back
An acute triangle has three acute angles, each measuring less than 90 degrees.
Tags
CCSS.4.G.A.2
3.
FLASHCARD QUESTION
Front
What is the maximum number of right angles a triangle can have?
Back
A triangle can have a maximum of one right angle.
Tags
CCSS.8.G.A.5
4.
FLASHCARD QUESTION
Front
Can a triangle have sides of lengths 3, 4, and 9?
Back
No, these lengths do not satisfy the triangle inequality theorem.
5.
FLASHCARD QUESTION
Front
What is the triangle inequality theorem?
Back
The sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
6.
FLASHCARD QUESTION
Front
What is an equilateral triangle?
Back
A triangle in which all three sides are of equal length and all three angles are equal, each measuring 60 degrees.
Tags
CCSS.4.G.A.2
7.
FLASHCARD QUESTION
Front
What is a right triangle?
Back
A triangle that has one angle measuring exactly 90 degrees.
Tags
CCSS.4.G.A.2
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