|
Right Triangle Calculator
Solves for any right triangle if you know one angle and the length of any side.
|
Ultimate Triangle Calculator
This solves for ANY type of triangle as long as you know all 3 sides, 2 sides and an
included angle or 2 angles and an included side. (It calculates area too.)
If you know all 3 angles, it will calculate the relative lengths of all 3 sides.
Click here for the special case of side-side-angle.
|
|
Angular Size Calculator
Accurate for angles up to 180 degrees.
|
|
Trigonometry Calculator
Calculates all 6 trigonometry functions and all 6 arcfunctions.
If you need to know the cosecant of 1.37 radians, this is the calculator for you.
|
|
Trigonometry Tutorial
A brief review of the basics of trigonometry.
Trigonometry Tutorial Part 2
Solving Oblique Triangles by Using the Law of Sines and Cosines
Trigonometry Tutorial Part 3
Solving Oblique Triangles Without Using the Law of Sines and Cosines
|
Types of Triangles
A chart showing triangles classified by angles
(acute, right, obtuse) and by sides (equilateral, isosceles, scalene).
Also has triangle area formulas and a triangle area calculator.
|