Grade 6 Triangle Properties Worksheet
Explore and identify different types of triangles based on their sides and angles, and understand the sum of angles in a triangle.
Includes
Standards
Topics
Triangle Properties
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Read each question carefully and answer to the best of your ability. Show your work where necessary.
1. Which type of triangle has all three sides of different lengths?
Equilateral triangle
Isosceles triangle
Scalene triangle
Right triangle
2. What is the sum of the interior angles of any triangle?
90 degrees
180 degrees
270 degrees
360 degrees
3. A triangle with two sides of equal length is called an triangle.
4. A triangle with one angle greater than 90 degrees is an triangle.
5. An equilateral triangle has three equal angles.
True
False
6. A right triangle can also be an obtuse triangle.
True
False
7. If a triangle has angles measuring 45 degrees and 60 degrees, what is the measure of the third angle?
8. Describe the properties of a scalene triangle.
Identify each triangle below as equilateral, isosceles, scalene, acute, obtuse, or right.
Type:
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