Ever thought that trigonometry is difficult?
Trigonica gives you basic ideas as steps to go advanced!
Now, trig is not hard at all...
- Easy lessons to learn
- Quizzes in which you can test your knowledge
- Interactive illustrations: right triangle, unit circle, and graph of functions are presented. Drag your fingers along the lines — it's fun!
- Bugs fixed
- Interface Improvement
Ratings and Reviews
Most impressive study guide
I've reviewed most of the trigonometry study guides and nothing comes close to Trigonica.
I was able to understand the basics of trigonometry the first time reading the Trigonica study guide without confusion!
Thank you so much for making this priceless guide available to the public for free. You are a fantastic teacher.
Definitely helpful for understanding Trigonometry
This information is clear and flows easily from simple to complex concepts. Well grouped slides with comprehensive pictures and bullets. Recommended.
Very informative, intuitive, great texture, really helps....
With Family Sharing set up, up to six family members can use this app.