answersLogoWhite

0


Best Answer

Triangles normally have straight sides

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Are all triangles convex
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How many triangles are there in a heptagon?

seven There are five triangles in a heptagon. In ay convex polygon the triangles are two less than the sides. So a heptagon which has 7 sides, contains 5 triangles. There are five triangles in a heptagon. In ay convex polygon the triangles are two less than the sides. So a heptagon which has 7 sides, contains 5 triangles.


Can polygons be used by itself to make a tessellation?

All triangles will tessellate. All quadrilaterals will tessellate There are 15 classes of convex pentagons (the latest discovered in 2015) which will tessellate. Regular hexagons will tessellate. In addition, there are 3 classes of irregular convex hexagons which will tessellate. No convex polygon with 7 or more sides will tessellate.


How many triangles are there in an octagon?

There are six triangles in an octagon. In any convex polygon, there are two less triangles than the number of sides. So a octagon which has 8 sides, contains 6 triangles.


What figure you do not use to form a tessellation?

All triangles will tessellate. All quadrilaterals will tessellate There are 15 classes of convex pentagons – the latest discovered in 2015 – which will tessellate. Regular hexagons will tessellate. In addition, there are 3 classes of irregular convex hexagons which will tessellate. No convex polygon with 7 or more sides will tessellate.


An octahedron is made up of how many triangles?

Oh, dude, an octahedron is made up of 8 triangles. Yeah, like, imagine a stop sign, but in 3D and with triangles instead of sides. So, if you're ever in a geometry showdown and someone asks you how many triangles are in an octahedron, you can confidently say 8 and totally impress them.


Dodecahedron has triangular faces?

A dodecahedron is a polyhedron with 12 faces. There are 6,384,634 topologically distinct convex dodecahedra with 8 or more vertices. A hexagonal bipyramid, a dodecadeltahedron, a triakis tetrahedron are examples of dodecahedra all of whose faces are triangles. There are many more dodecahedra in which some, but not all, faces are triangles.


Some equilateral triangles are not isosceles?

All isosceles triangles are not equilateral triangles


What shapes can tessellate?

equilateral and isoceles triangles, squares, rectangles and hexagons. equilateral and isoceles triangles, squares, rectangles and hexagons. * * * * * ALL triangle and ALL quadrilaterals will tessellate. There are 15 pentagons as well as 3 convex hexagons which will tessellate. No polygon with 7 or more sides will tessellate.


Are all equilateral triangles acute triangles?

Yes all equilateral triangles are acute triangles, but not all acute triangle are equilateral triangles.


Are some isosceles triangles equilateral triangles?

All isosceles triangles are not equilateral triangles


Are all triangles polgons?

yes. all triangles.


What are the names of all triangles and their definitions?

What is the names of all the triangles?