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No, you would need at least 4 points to create a concave polygon.

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15y ago
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12y ago

No, a triangle can never be concave.

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Q: Can a triangle be concave
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Related questions

Is a triangle concave?

Yes, a triangle is always concave. * * * * * How wrong can you get! A triangle is always convex and NEVER concave.


Can triangle be concave?

No.


What type triangle has a measure as 128?

A triangle on a concave surface.


Is it possible to draw a concave triangle?

No, it is not.


Is an equilateral triangle a concave polygon?

An equilateral triangle is NOT concave. The sides only push out, and they never cave in. An equilateral triangle is convex. I hope that helped all who needed.


What is one polygon that can't be concave?

A triangle.A triangle.A triangle.A triangle.


What is the name of a triangle shape with 40 degrees in each angle?

A triangle on a concave surface.


How do you make a concave hexagon from four triangle?

You start creating a concave hexagon from four triangles by placing the smallest triangle in the middle to serve as a base for the other three. Line up the bases on each triangle with the sides of the smallest one to end up with six sides forming a concave hexagon.


How do you make a concave triangle?

i think you have to put both of the points onto the line


What does a concave triangle look like?

s donkey with its legs the same length


What do a trapezoid and a triangle make?

It depends entirely on their relative shapes and sizes. They could make a triangle, a parallelogram, a square, or a pentagon or even a concave heptagon.


What is triangle plus triangle?

If they share a part or whole of a side and provided they do not overlap, then depending on the shape of the triangles, the result can be a triangle, quadrilateral or a concave pentagon. Otherwise you can get other shapes such as a 6-pointed star.