0
Add your answer:
Earn +20 pts
What is the name of the point at which all triangles altitudes converge?
orthocenter
Are all triangles semmetrical?
No. But all isosceles triangles and equilateral triangles are.
Where do triangles get its name from?
tri as in 3 angles as in the ends . He's right but i wil explain more. Equilateral triangles get there name from all sides being equal hence the name equilateral. Right triangles get there name from having a right angle, or ninety degree angle. I don't know about iscoceles.
Name a solid that has 4 faces all of which are equilateral triangles?
A tetrahedron
Are all equilateral triangles also isoscelles triangles?
Yes. But not all isosceles triangles are equilateral.
Some equilateral triangles are not isosceles?
All isosceles triangles are not equilateral triangles
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
Name all types of triangles for which the centroid circumcenter incenter and orthocenter are all inside the triangleand classify the triangles according to the sides as well as the angles?
degree dumb as
Are all triangles polgons?
yes. all triangles.
What is the name of the point at which all of a triangles perpendicular bisectors intersect?
It's the circumcenter.
What are the names of all triangles and their definitions?
What is the names of all the triangles?
What are all the mathematical triangles called?
The set of all triangles, probably.
Why can all triangles tessellate?
because all triangles can be drawn with a compass
What do you call triangles that are polygons?
All triangles are polygons, so you just call them triangles.
Are all triangles equilateral?
No.Equilateral triangles must have equal angles (all 60 degrees) and equal length sides; there are also:Isosceles triangles which have two equal angles and two equal sides;Scalene triangles which have all three sides, and hence all three angles, of different lengths;Right angled triangles (which can have all sides of different lengths, or two sides of equal length) have (as the name suggests) one right angle. This means Pythagoras and the trigonometric ratios can be used on its side lengths.
What is the name of the geometric solid with four faces that are congruent triangles?
Isosceles TetrahedronA solid with four faces is a tetrahedron. Each of the faces is a triangle. If all the triangles are congruent, you have an isosceles tetrahedron.
