Triangle Sum Theorem

Flashcard
•
Mathematics
•
9th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
What is the Triangle Sum Theorem?
Back
The Triangle Sum Theorem states that the sum of the interior angles of a triangle is always 180 degrees.
2.
FLASHCARD QUESTION
Front
What are the three types of triangles based on their sides?
Back
1. Equilateral: All sides are equal. 2. Isosceles: Two sides are equal. 3. Scalene: All sides are different.
3.
FLASHCARD QUESTION
Front
What type of triangle has one angle greater than 90 degrees?
Back
An obtuse triangle.
4.
FLASHCARD QUESTION
Front
What type of triangle has one angle equal to 90 degrees?
Back
A right triangle.
5.
FLASHCARD QUESTION
Front
What is the longest side of a right triangle called?
Back
The hypotenuse.
6.
FLASHCARD QUESTION
Front
If a triangle has two equal sides, what type of triangle is it?
Back
It is an isosceles triangle.
7.
FLASHCARD QUESTION
Front
What is the relationship between the angles in a triangle?
Back
The sum of the angles in a triangle is always 180 degrees.
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