3/16/2024 0 Comments Graph shape namesStacked column and 3-D stacked column A stacked column chart shows values in 2-D stacked columns. Names that are not in any specific order (for example, item names, geographic names, or the names of people). Specific scale arrangements (for example, a Likert scale with entries like Strongly agree, Agree, Neutral, Disagree, Strongly disagree). Ranges of values (for example, item counts). Use this chart when you have categories that represent: A 3-D clustered column chart shows columns in 3-D format, but it doesn’t use a third value axis (depth axis). A column chart typically displays categories along the horizontal (category) axis and values along the vertical (value) axis, as shown in this chart:Ĭlustered column and 3-D clustered columnĪ clustered column chart shows values in 2-D columns. The earth has ended up this shape due to the effect of gravity and the fact that the earth is spinning.Data that’s arranged in columns or rows on a worksheet can be plotted in a column chart. In fact it is what is called an oblate spheroid, which is a sphere which has been slightly flattened along the direction of its axis. You might always think of the planet earth as being a sphere. If you could imagine inflating this shape you would be left with what you recognise as a football! 10. The shape you are left with is called a truncated icosahedron and consists of 12 regular pentagons and 20 regular hexagons. Imagine taking the 20 sided icosahedron below and truncating it (chopping the corners off). TorusĪ torus is the mathematical name for a doughnut shape or rubber ring shape and is hollow inside. It is also possible to form hexominoes and heptominoes (formed of 6 squares and 7 squares respectively), and polyominoes using even bigger numbers of squares. (This is counting pentominoes which differ only by reflection or rotation as being the same.) The pentominoes have been named after letters of the alphabet. Pentominoes are formed by joining 5 squares together and there are 12 different pentominoes in total. The lemniscate above has become known as the symbol for infinity. LemniscateĪ lemniscate is the mathematical name for a figure of eight shape. Can you now work out what a heptagram should look like? 6. PentagramĪ pentagram is a five pointed star which is generated by joining up alternate vertices inside a pentagon. It is a square based pyramid with the top cut off. In the diagram above we are looking at the frustum of a square based pyramid. FrustumĪ frustum is formed when you take a solid such as a cone or pyramid and make two parallel cuts. Anyone studying maths at a higher level will recognise it as the graph of the hyperbolic cosine function (cosh). Catenary curveĪ catenary is a special type of curve which is formed when a rope or chain is left to hang under its own weight. The word balbis comes from Ancient Greek and describes the two posts with a rope between them which start or finish a race. Both of the other two lines must join the middle line at its ends. A balbis consists of a straight line with two other straight lines joining it at right angles. The letter H is an example of what is called a ‘balbis’. Annulus is the Latin word for ‘little ring’. AnnulusĪn annulus is the mathematical name for a 2D ring shape. Your teacher may have heard of some of these already, but will be impressed that you know their names! How many did you know already? 1.
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