There is no such triangle with a sum of angles different that 180 degrees.
yes
In an equilateral trianger, each angle is 60 degrees. In all triangles, including equilateral triangles, all 3 angles add up to 180 degrees.(the above assumes Euclidean - flat - space. In Hyperbolic space there are less than 180° in all triangles; in Spherical space more than 180° in all triangles)
never In non-Euclidean geometry triangles can have angles that are more or less than 180 degrees.
Yes
All their angles are less than 90 degrees.
there are more than 1 because there are more than 1 triangles on geomotry
180 degrees all triangles have 180 degrees.(the above assumes Euclidean - flat - space. In Hyperbolic space there are less than 180° in all triangles; in Spherical space more than 180° in all triangles)
more than
more than
more than
yes
more than
Triangles whether acute, obtuse, equilateral or scalene will only ever have angles that add to 180 degrees.
In an equilateral trianger, each angle is 60 degrees. In all triangles, including equilateral triangles, all 3 angles add up to 180 degrees.(the above assumes Euclidean - flat - space. In Hyperbolic space there are less than 180° in all triangles; in Spherical space more than 180° in all triangles)
never In non-Euclidean geometry triangles can have angles that are more or less than 180 degrees.
well if your talking about triangles its a triange with an angle of more than 90 degrees. Hope that helped!
Yes