no because simply the triangle means 3 angles.(tri - 3) so you make 3 angle out of lets say 4 angles no because a triangle has to be 3 ANGLES,
No. Triangle numbers are a fixed set of numbers that can't be altered to make one certain number turn into a triangle number.
The greatest number of degrees in any triangle are 180o
The triangle. Any lesser number of sides would make it not a geometrical figure.
No 859 is a number, to make a triangle you need to join up lines not numbers.
Any shape that is enclosed and has three sides is a triangle.
yes
The 3 interior angles of any triangle add up to 180 degrees
None of the sides of any triangle are parallel. However, you can draw an infinite number of parallel lines inside any triangle.
Any polygon, and thence, any polyhedron.
scalene triangle dose not have any equal sides or angles =)
Two.
Every triangle has three sides. If it has any number of sides other than three, then it isn't a triangle.