
All about Triangles

Flashcard
•
Mathematics
•
12th Grade
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
Classify the triangle by its angles and sides: Right, Scalene
Back
A right triangle has one angle measuring 90 degrees and a scalene triangle has all sides of different lengths.
2.
FLASHCARD QUESTION
Front
Can the following 3 numbers be side measures of a triangle: 3, 10, 8?
Back
Yes, these numbers can form a triangle as they satisfy the triangle inequality theorem.
3.
FLASHCARD QUESTION
Front
Find the measure of the indicated angle: 45 degrees
Back
The angle measures 45 degrees.
4.
FLASHCARD QUESTION
Front
List the angles in order from greatest to least: B, A, C
Back
Angle B is the largest, followed by angle A, and angle C is the smallest.
5.
FLASHCARD QUESTION
Front
In a triangle, how many total degrees are there?
Back
A triangle has a total of 180 degrees.
6.
FLASHCARD QUESTION
Front
Define an acute triangle.
Back
An acute triangle is a triangle where all three angles are less than 90 degrees.
7.
FLASHCARD QUESTION
Front
Define an obtuse triangle.
Back
An obtuse triangle is a triangle that has one angle greater than 90 degrees.
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