Sin, Cosine, & Tan Review and Tutorials
The Sin, Cosine and Tangent laws. Reviews, tutorials and interactive activities.
Brief Tutorial - Elementary Trignometric Functions
An elementary review of the properties of the trigonometric functions. What is the sine, cosine and tangent of 140º? Scientific Calculator required.
An elementary review of the properties of the trigonometric functions. What is the sine, cosine and tangent of 140º? Scientific Calculator required.
Trig Formula
A handy reference for the trigonometry formula.
A handy reference for the trigonometry formula.
Graphs of Sin, Cos and tan
A simple explanation to see what the basic graphs of sin, cos and tan look like. Visual aid included.
A simple explanation to see what the basic graphs of sin, cos and tan look like. Visual aid included.
Trig Identity Solving
Identifies the four basic rules. A handy reference sheet worth printing.
Identifies the four basic rules. A handy reference sheet worth printing.
Dr. Math Explains
How do you explain this concept? Look no further, the sin, cosine and tangent are made relevant with Dr. Math's explanations.
How do you explain this concept? Look no further, the sin, cosine and tangent are made relevant with Dr. Math's explanations.
Functions Overview
Excellent explanations and a good overview of the functions of trig.
Excellent explanations and a good overview of the functions of trig.
Beyond 90°
A tutorial to show you that supplementary angles have the same sine and opposite cosines.
A tutorial to show you that supplementary angles have the same sine and opposite cosines.