three sided figures consist of only triangles, while a four sided figure consists of any quadrilateral, so you can draw more figures with 4 sideds than with 3
Only the square has.
A heart. Triangles can have more than one depending on the type.
There is no solid figure with only four edges. The smallest solid figure is the tetrahedron, made up of four triangular faces, but it has six edges.
Sort of depends on how the two triangles are beforehand. One nice way to make four equilateral triangles from six matchsticks is to make a tetrahedron (a triangular pyramid).
A triangle is not a quadrilateral. A quadrilateral consists of four sides, and a triangle only has three.
three sided figures consist of only triangles, while a four sided figure consists of any quadrilateral, so you can draw more figures with 4 sideds than with 3
A Tetrahedron has four triangular sides.
False, it only consists of 3.
No. Quadrilaterals have four sides and triangles have only three!
No. A triangle may have a 90-degree angle, but not all triangles do. The only requirement for being called a triangle is that it is a closed figure with 3 sides.No. A triangle may have a 90-degree angle, but not all triangles do. The only requirement for being called a triangle is that it is a closed figure with 3 sides.No. A triangle may have a 90-degree angle, but not all triangles do. The only requirement for being called a triangle is that it is a closed figure with 3 sides.No. A triangle may have a 90-degree angle, but not all triangles do. The only requirement for being called a triangle is that it is a closed figure with 3 sides.
Only the square has.
The only rectilinear figure is a triangle, or one composed of several triangles joined together.
No, only your brain can. Similar triangles can be used to solve some problems but not others but it is for you to work out - using your brain - whether or not similar triangles are relevant and then to figure out how they might be used.
A trapezoid is a four-sided figure (or "quadrilateral") with only one pair of parallel sides.
A heart. Triangles can have more than one depending on the type.
This depends what the figure is referencing. A figure is only a square if it has four sides, all equal, connected by four angles, all right angles (90°).