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All triangles have 3 sides and 3 interior angles that add up to 180 degrees and are classed as follows-
1 Scalene triangle has 3 different acute angles
2 Right angle triangle has a 90 degree angle and 2 acute angles
3 Obtuse triangle has 1 obtuse angle and 2 different acute angles
4 Isosceles triangle has 2 equal acute angles and 1 other angle
5 Equilateral triangle has 3 equal 60 degree angles
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What is purpose of triangle?
A triangle forms other polygons as for instance there are 4 triangles in an hexagon and 8 triangles in a decagon
Can all isosceles triangles be equilateral triangles?
No, not all isoceles triangles can be equilateral triangles because an equilateral triangle has sides that are all equal to each other and an isoceles triangle has only two sides that are equal to each other.
Will a regulr triangle tessilate?
Yes a regular triangle will tessellate as will all other types of triangles.
Two right triangles are congruent if the legs of one triangle are congruent to the legs of the other triangle?
true
What is AAA in math?
In geometry when comparing two triangles, if all three angles of each triangle are congruent to corresponding angles in the other triangle, then both triangles are similar.
