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How do you classify a triangle according to their angles and according to their sides?
All triangles have 3 sides and 3 interior angles that add up to 180 degrees and they are classified as follows:-
Scalene has 3 acute angles of different sizes and different sides
Right has a 90 degree angle and 2 acute angles with 2 sides being perpendicular
Obtuse has an obtuse angle and 2 different acute angles and different sides
Isosceles has has 2 equal angles and an apex angle and 2 equal sides
Equilateral has 3 equal angles each being 60 degrees and 3 equal sides
Acute angle is greater than 0 but less than 90 degrees
Right angle is 90 degrees
Obtuse angle is greater than 90 but less than 180 degrees
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What do you write when classifying triangles?
there is many ways to write when classifying a triangle, you can classify it by its sides or angles. When you classify it by angles you can classify it by acute, obtuse, and right triangle. when classyfing it by sides its isosceles, equilateral, and scalene!
Examples of how to classift a triangle in two ways?
You can classify a triangle by its sides or by its angles. I.e: A triangle with three equal sides is an equilateral triangle A triangle with three equal angles is an equiangular triangle A triangle with two equal sides is an isosceles triangle
Triangle with no equal sides angles or sides?
A triangle with no equal sides or angles will always be classified as 'scalene'.
Why does a triangles have three sides and three angles?
That is the definition of a triangle. If it did not have three sides it would not be a triangle. If it did not have three angles, it would not be a triangle.
What triangle has no angles or sides?
No triangle. A triangle must have 3 angles that add up to 180 degrees, and three and only three sides, with no sides parallel.
