Math Practice Online > free > lessons > Minnesota > 6th grade > Triangle Types
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Triangle Types
Determine whether a triangle is equilateral, isosceles, or scalene, and whether or not it is a right triangle.
This topic aligns to the following state standards
Grade 5: 2. Classify, compare and identify acute, right and obtuse angles.
Grade 6: 2. Classify triangles as equilateral, isosceles or scalene, and right, acute or obtuse.
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