Basic functions

Right-angled Triangle Sine & Cosine Theorem
(under development)

 
The software contains three components which demonstrate and perform calculations of right-angled triangle trigonometry as follows:

Screen 1 - Demonstration of the meaning of the basic trigonometric functions in relation to sides and angles of a right-angled triangle. 
Screen 2 - Built-in examples and demonstration of calculations in detail of angles and sides of any right-angled triangle when an angle and a side or two sides are given.
Screen 3 - Calculations at the User choice - performing of detailed calculations of angles and sides of any right-angled triangle when the user enters an angle and a side or two sides.

 

 

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Screen 1: Demonstration of the trigonometric relations

Demonstration of the trigonometric relations - screenshot

 

 

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Screen 2: Built-in example and its solving

Solving one of the built-in examples Previous
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Screen 3: User-defined exercise and its solving

Solving the user-defined exercise Previous
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Dalin Inc. Head Office: 49 Harav Kook St., Herzliya, 46342 Israel;  Phone:(972-9)-9562371, Fax:(972-9)-9514361  
USA Office: 350 W 55th St. #3i, New York, NY 10019;  Fax: (212)-582-5899
e-mail: dalin@mathematix.com

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