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What shape has three straight sides?
A triangle. An equalateral triangle
When does a triangle exist?
A triangle is a 3 sided closed shaped polygon
How many degrees in quadrilateral triangle?
A quadrilateral triangle is an impossible shape. A quadrilateral has four straight sides while a triangle has three.
Can the median of a triangle fall outside of triangle?
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.
What kind of triangle have an angle that measures 179 degrees?
It will be an obtuse or an isosceles triangle which would look like a straight line
How many straight edges are in a triangle?
There are three straight edges in a triangle.
Are the sides of a triangle curved or straight?
A triangle has to have straight sides
Is straight angle triangle is a triangle?
No.
What shape has three straight sides?
A triangle. An equalateral triangle
Is an arch a triangle?
A triangle must have straight lines.
What is a triangle with a straight line called?
A right triangle??
What type of lines does a triangle have?
Straight lines.
Do the sides of a triangle have to be straight?
Not all triangles have to be straight.
Can a triangle have a straight angle in it?
no
What is a straight triangle?
there is none you dumba55...
Does a equilateral triangle have straight sides?
All triangles have straight sides.
What is a three-sided enclosed figure called that is not a triangle?
If the lines are straight then it IS a triangle.
