Topic: Reference Angle Calculator
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Answers to Common Questions
How to Calculate Angles?
Depends on what you want to calculate.If you are asking about angle calculation for right triangles, it is : sin(x) = opposite/hypotenuse,cos(x)= adjacent/hypotenuse and tan(x) = opposite/adjacent.And for calculating the critical angle, tak... Read More »
Source: http://answers.ask.com/Reference/Other/how_to_calculate_angles
How to Calculate the Size of Angles
Just because an angle looks like a certain measurement, doesn't mean that it is that measurement. The appearance of an angle is usually not enough to calculate the true size of the angle. You may able to classify the angle as a certain type... Read More »
Source: http://www.ehow.com/how_7612864_calculate-size-angles.html
How to Calculate Angles in Carpentry
Building a roof or cutting stringers for a stairway requires finding angles, marking and cutting them correctly. In carpentry, you usually do away with trigonometric functions to find angles. Instead, you simply use two legs of a triangle t... Read More »
Source: http://www.ehow.com/how_7765171_calculate-angles-carpentry.html
More Common Questions
Answers to Other Common Questions
Euler angles are a way of describing the orientation of a rigid body in space. The method was developed by mathematician Leonhard Euler in the 18th century. Euler angles allow one to describe the orientation and position of a body by lookin...
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Source: http://www.ehow.com/how_8082852_calculate-euler-angles.html
A valley's angle corresponds to the slope of the valley walls. You can use topographic maps to calculate the angle of the valley in a few steps. This information may be of interest to scientists, builders and engineers for a variety of proj...
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Source: http://www.ehow.com/how_7286402_calculate-valley_s-angle.html
A torsion angle (also known as a dihedral angle) is an angle between two planes. Calculating a torsion angle is relatively straightforward, if you know the normal unit vector of the two planes. A normal unit vector is the measure of a line ...
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Source: http://www.ehow.com/how_7966001_calculate-torsion-angle.html
The declination of an angle is the angle between an inclined plane and the upper horizontal surface. A large declination angle corresponds with a plane that moves sharply downward. This sharp downward movement, in turn, corresponds with a p...
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Source: http://www.ehow.com/how_8472041_calculate-declination-angle.html
A complementary angle is an angle that adds up to 90 degrees with another angle. For example, if one angle measures 30 degrees, then its complementary angle is 60 degrees. A 90-degree angle is also known as a right angle. This is an importa...
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Source: http://www.ehow.com/how_8372321_calculate-complementary-angle.htm...
The angle of divergence is what happens to a laser beam or other material that is shot in a line over a distance. The beam will not keep its original width if, for example, you shot it parallel to the ground out in the desert. It will sprea...
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Source: http://www.ehow.com/how_8122616_calculate-angle-divergence.html
Angles are geometrical entities nestled between intersecting lines. Make those lines and the point where they cross a part of a recognized geometric structure, and you can take advantage of the properties of that structure to characterize t...
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Source: http://www.ehow.com/how_8103120_calculate-sides-angle.html
