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Site Last Updated 08/02/2012
Fixed diagram on "Trigonometric Functions" page under "Basics" menu

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This web site will show how to do various operations in Trigonometry.

This is an interactive site that will:

  1. Compute the solutions of a Right Triangle (along with the trigonometric functions for both acute angles) and show the steps how the calculations were made:
    1. Given two sides
    2. Given one side and the hypotenuse
    3. Given one side and one of the acute angles

  2. Convert Degree to Radians and Radians to Degrees (along with the trigonometric functions for the degree or radian) and show the steps how the calulations were done.

  3. Display a Degree -Radian Table given a starting Degree and a Hour, Minute, or Second increment between consecutive values.
Page Description
"Basics" Menu:
Trigonometric Functions This page will define and explain the trigonometric functions.
Formulas and Identities This page will cover the trigonometric formulas and identities used in this site.
Related Angles and the Quadrants This page will explain what related angles are and how they are defined in the four parts of the coordinate axes (quadrants).
Solution to a Right Triangle This page will explain the solution to a right triangle.
"Solution" Menu:
Given Two Sides This page will compute the solution to a right triangle, and show how it is done, given two sides.
Given One Side & Hypotenuse This page will compute the solution to a right triangle, and show how it is done, given its hypotenuse and one of its sides.
Given One Side & One Angle This page will compute the solution to a right triangle, and show how it is done, given one of its sides and one of its acute angles (an angle less than 90°).
"Convert" Menu:
Degrees & Radians Table This page will display a Degrees & Radians Table based on a user entered starting degree.   The user will be allowed to specify the increment between values for hour, minutes, or seconds.

Degrees to Radians This page will compute degrees to radians along with the trigonometric functions for that radian, and show how it is done.

Radians to Degrees - Decimal Number This page will compute radians (input as a decimal number) to degrees along with the trigonometric functions for that degree, and show how it is done.

Radians to Degrees - Fraction Number This page will compute radians (input as a fraction) to degrees along with the trigonometric functions for that degree, and show how it is done.

 
 
 
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