A straight triangle cannot exist.
A triangle. An equalateral triangle
A triangle is a 3 sided closed shaped polygon
A quadrilateral triangle is an impossible shape. A quadrilateral has four straight sides while a triangle has three.
No. It's not possible to start at one vertex of the triangle and proceed to the midpoint of the opposite side, by way of a straight path that takes you outside of the triangle.
It will be an obtuse or an isosceles triangle which would look like a straight line
There are three straight edges in a triangle.
A triangle has to have straight sides
No.
A triangle. An equalateral triangle
A right triangle??
A triangle must have straight lines.
Not all triangles have to be straight.
Straight lines.
no
there is none you dumba55...
All triangles have straight sides.
No, they cannot be. If they were, they would form a straight line, not a triangle!