What is the sum of the interior angles of a triangle?
Geo 5.1-5.2 Review

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Mathematics
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8th - 10th Grade
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Hard
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1.
FLASHCARD QUESTION
Front
Back
The sum of the interior angles of a triangle is always 180°.
2.
FLASHCARD QUESTION
Front
What type of triangle has all sides of equal length?
Back
An equilateral triangle has all sides of equal length.
3.
FLASHCARD QUESTION
Front
What is an acute triangle?
Back
An acute triangle is a triangle where all three angles are less than 90°.
4.
FLASHCARD QUESTION
Front
What is a right triangle?
Back
A right triangle is a triangle that has one angle equal to 90°.
5.
FLASHCARD QUESTION
Front
What is an obtuse triangle?
Back
An obtuse triangle is a triangle that has one angle greater than 90°.
6.
FLASHCARD QUESTION
Front
How can you determine if three angles can form a triangle?
Back
Three angles can form a triangle if their sum is equal to 180°.
7.
FLASHCARD QUESTION
Front
What is an isosceles triangle?
Back
An isosceles triangle is a triangle that has at least two sides of equal length.
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