Trigonometry Resources

You've gone through the Build Your Skills Sections of the Trigonometry topic, but you still are not totally confident? Below are some links and resources that you can work through as needed.

Pythagoras Theorem

More musical than mathematical? THIS video may help you remember the concepts.

COMPLETE Trig Video tutorials

Khan Academy Basic Trig Videos

Trig Ratios

A 16minute look at the trigonometry ratios

INTERACTIVE applet

Practice your calculations of the theorem

TEST YOURSELF

Try ProProfs Quiz to practice or review

Math Is Fun Website

EXCELLENT visual to why Pythagoras' Theorem works!