oxygen, fuel and heat.
a fire needs all 3 to survive or it will go out.
The three points in the fire triangle are fuel, heat and oxygen. To stop a fire you need to take one of those elements away from the triangle :)
The three elements of the fire triangle that must be present are Heat, Oxygen, and Fuel. This has recently been changed though from the fire triangle to the fire tetrahedron. This includes Heat, Oxygen, and Fuel as well. But, it also contains a fourth, chemical reaction.
fuel, oxygen, and heat.
a triangle has 3 points
3.
A triangle can't be a square. A triangle only has 3 points, squares have 4.
They are the three points at which the sides of a triangle meet - in pairs.
A triangle.
A triangle? Three lines that intersect in three points.
There are 3 points and they are called vertices which is the plural of vertex.
Three points on a triangle
A triangle