if you go on to bbc maths revition and type in on search pi with no e it should come up. :)
A trapezium has 4 right angles...Correction: it has 4 angles but they are not right angles. A structure/shape with 4 right angles is a rectangle or square.
Mechanics use trigonometry to find angles mostly used in body or chassis work.
1. Add all the numbers together to get the total. (e.g. 3+4+5= 12)2. Divide each number by the total, noting your results (3/12= 0.25, 4/12+0.3333, 5/12=0.1467)3. Multiply each of the results by 360, that will give you your answer in degrees (0.25x360= 90 degrees, 0.3333x360= 120 degrees, 0.1437x360= 150 degrees4. Add the answers together to insure you haven't made any mistakes. If you have made a mistake you will not get 360. (90+120+150= 360)An easier way to calculate the angles for a pie chart is to:divide 360 by the total of your informationkeep note of the division answer then multiply every number by your division answeradd the angles together to make sure you have 360
In geometry, angles are studied mostly in relation to each other. In Trigonometry, angles are studied in relation to side lengths and triangles.
pie charts are best used for business
Bar charts, Area charts, Pie charts and Line charts.Bar charts, Area charts, Pie charts and Line charts.Bar charts, Area charts, Pie charts and Line charts.Bar charts, Area charts, Pie charts and Line charts.Bar charts, Area charts, Pie charts and Line charts.Bar charts, Area charts, Pie charts and Line charts.Bar charts, Area charts, Pie charts and Line charts.Bar charts, Area charts, Pie charts and Line charts.Bar charts, Area charts, Pie charts and Line charts.Bar charts, Area charts, Pie charts and Line charts.Bar charts, Area charts, Pie charts and Line charts.
they are used for percentages of a whole.
When you need to put information together.
Pie charts only show you the percentage, But it dose not show you the major trends in a pie chart
Pie charts are not normally used for trends.
if you go on to bbc maths revition and type in on search pi with no e it should come up. :)
Bar, Column, Line & Pie.
pie charts show the percentage of whatever the chart is displaying and bar charts show the improvement or difference in what the chart is showing. they are the same because if both the pie chart and bar chart are being used for the same situation, the data should be the same.
Pie and Doughnut charts.
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Bar, Column, Line and Pie.