# How to Calculate the Ratio of a Pentagram?

A pentagram is a five-pointed star shape. It is used as a symbol for a variety of religions all over the world and for some witchcraft-related religions. For some uses, it is sometimes seen fully e...
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http://www.ehow.com/how_8145523_calculate-ratio-pentagram.html

## How to Calculate a 1:10 Ratio?

Scale ratios are often used to describe models of things such as trains, cars or motorcycles. These items are often referred to as scale models because they are not merely smaller versions of the i...
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http://www.ehow.com/how_8235777_calculate-110-ratio.html

## How to Calculate the Modigliani Ratio?

The Modigliani Risk Ratio, sometimes called M squared, is a number used to determine the risk adjusted return on an investment. Because investment returns are an absolute number, investor, business...
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http://www.ehow.com/how_8502561_calculate-modigliani-ratio.html

## How to Calculate Tangent Ratio?

You can use the tangent ratio to calculate an unknown side of a right triangle if you know one angle other than the right angle and one side other than the hypotenuse, which is the longest side opp...
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http://www.ehow.com/how_8259628_calculate-tangent-ratio.html

## How to Calculate Fuel Air Ratio?

The Fuel Air Ratio is also called the FAR. The Fuel Air ratio is the mass ratio of fuel to air during combustion. If too little air is provided, not all of the fuel will ignite and there will be in...
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http://www.ehow.com/how_7575128_calculate-fuel-air-ratio.html