Triangle Properties and Classifications
Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the two main criteria for classifying triangles?
Angles and sides
Color and size
Height and base
Perimeter and area
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a classification based on angles?
Equilateral
Acute
Right
Obtuse
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many 90° angles does a right triangle have?
Three
Two
One
None
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Can a triangle have two 90° angles?
Depends on the triangle
Only in special cases
No
Yes
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the range of an obtuse angle in a triangle?
Greater than 180°
Greater than 90° but less than 180°
Exactly 90°
Less than 90°
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which angle is less than 90°?
Straight
Obtuse
Right
Acute
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key characteristic of an isosceles triangle?
It has a right angle
All angles are different
At least two sides are equal
All sides are different
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