Right Triangle Formulas

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Do you need to learn how to determine the angles and lengths of a Right Angle Triangle? Need to clearly understand which of the sine, cosine and tangent ratios to use? Need to know how to determine the angle when you know two of the sides. If the answer i

The "read more" link is replaced with a "read more right here" link. When this new link will be pushed, the rest of the article's text will slide in between the current articles, without redirecting you to a new page.Installation:Upload the read-more-right-here directory ("unzipped") to the...


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Platforms: JavaScript

No-Right-Click Script Launches PopUp Window script block popup wilick on mouse and launches a popup window.


Platforms: JavaScript

It can be used to disable the mouse right click on an single page element or the entire page


Platforms: JavaScript

The Triangle method is due to Zack (Zack GW, Rogers WE, Latt SA (1977), "Automatic measurement of sister chromatid exchange frequency", J. Histochem. Cytochem. 25 (7): 741d-deOCt53. A line is constructed between the maximum of the histogram at b on the gray level axis and the lowest (or highest...


Platforms: Matlab

%inside_triangle is used to check if a point P is inside%the triangle P1P2P3 or not.%%Inputs: P, P1, P2 and P3 are vectors of length 2 or three of the% form [x y z] or [x y]%%Output: True%True=1 => P is on or inside P1P2P3%True=0 => P is outside P1P2P3%%Example:%True=inside_triangle([0.5 0.5],[0...


Platforms: Matlab

A Reuleaux triangle is a shape of constant width based on an equilateral triangle. Its not actually a triangle, but it has some interesting properties. Formost, constant width means that in principle it would make just as good a cross-section for a roller as a circle (though not for a...


Platforms: Matlab

Convert Right Ascension/Declination angles in degrees to Altitude/Azimuth in degrees for an Alt/Az telescope mount.Input: RA - Right Ascension in degrees Dec - Declination in degrees Latidute - Observer's Latitude (Negative for South) in degrees Longitude - Observer's Longiture (Negative for...


Platforms: Matlab

RaDec2AzEl will take the Right Ascension and Declination in the topocentric reference frame, site latitude and longitude as well as a time in GMT and output the Azimuth and Elevation in the local horizon reference frame.List of Inputs:Topocentric Right Ascension (Degrees)Topocentric Declination...


Platforms: Matlab

Provides a real-time diagnostic of a Dissolve Gas Analysis (DGA).The UI is quite intuitive. Use only the mouse. The cursor acts as a toggle button. The first click activates the abacus, and lets you finely adjust the three parameters (C2H2, CH4 and C2H4). When you are done, you can freeze your...


Platforms: Matlab

Ray/triangle intersection using the algorithm proposed by MdoTAller and Trumbore (1997). The zip file includes one example of intersection.References:[1] "Real Time Rendering". Third Edition. Tomas Akenine-MdoTAller, Eric Haines and Naty Hoffman. A. K. Peters, Ltd. 2008 (Section 16.8)[2] "Fast,...


Platforms: Matlab

This simple function use three points as input which can be 2D,3D...nD. And will calculate the area and angles of this triangle / polygon.The last version also support the precise 'Orthogonal-triangular decomposition' area calculation method.


Platforms: Matlab

The function circumcircle takes input as the coordinates of the three vertices of a triangle and compute the circum center and circum radius by using the formula in terms of the length of sides and area of triangle and plot the circumcircle.


Platforms: Matlab

Calculate the distance of a given point P from a triangle TRI.Point P is a row vector of the form 1x3. The triangle is a matrix formed by three rows of points TRI = [P1;P2;P3] each of size 1x3. dist = pointTriangleDistance(TRI,P) returns the distance of the point P to the triangle TRI. [dist,PP0]...


Platforms: Matlab

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Platforms: PHP

The default position for the menu in WordPress 2.7 is on the left, but since the scroll-bar is on the right, some people wanted the menu over there too. Plus a lot of blogs/websites have menus on the right so menu on the right seems to be a pretty popular option.This plug-in moves WordPress admin...


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The No Right Click Images Plugin Plugin uses javascript to change the right click action on IMG tags to disable context menu. It disables the context menu on images only so other right click actions, such as links, should work normally.Since it uses javascript, it targets more images than using a...


Platforms: PHP