You may be talking about a pipe stem triangle used in Chemistry. It is composed of twisted wires running through three clay pipes in the shape of an equilateral triangle. It is placed on an iron ring attached to a ring stand, and it holds a crucible over the flame of a Bunsen burner. Enter the keywords "pipe stem triangle" at Flinnsci.com and see if that's what you're talking about.
I remember you use to place a thick wire type triangle on top of the burner
Are you talking about a pipe stem triangle? It's composed of twisted wire running through three clay pipes in the shape of an equilateral triangle. It is placed on an iron ring attached to a ring stand, and is used to hold a crucible over the flame of a Bunsen burner.
The Triangle is my favorite shape.
Here is a very complete article on how to use the triangle www dot wikihow dot com/Play-the-Triangle
Pythagoras's Theorem is used to determine if a triangle is a right triangle or not.
Use what is called bell wire or thermostat wire.
To circumscribed a circle about a triangle you use the angle. This is to get the right measurements.
The way you use a scale factor to enlarge a triangle is to multiply each side of the triangle by that scale factor. Your triangle will then be that many times larger.
Use the 4 wire if possible. You would only use a 3 wire for an old appliance.You shouldn't if possible. The 3 wire has no neutral wire as the 4 wire does. Som applications require the use of a 3 wire and some don't.
any right triangle
wire is first bent into the shape of a triangle. Each side of the triangle is 16 cm long. Then the wire is unbent and reshaped into a rectangle. If the length of the rectangle is 17 cm, what is its width?
The recommended gauge of wire to use for a 12 or 14 gauge wire is typically 10 gauge wire.