Trig! is a trigonometry mastery app for the iPad. It is designed to help students learn such trigonometry concepts as using the Sine, Cosine , and Tangent ratios to find missing sides or angles in right angled triangles. Students also learn to use the Law of Sines and Law of Cosines to find missing sides or angles in non-right angle triangles.
The app allows students to learn and practice trigonometry with instant feedback.
Student results are saved to an online database, as well as on the iPad. Students can work offline.
Video explanations and instruction are available for each topic.
Right Angle Triangles:
1. Find the missing leg of using the sin ratio
2. Find the missing leg using the cos ratio
3. Find the hypotenuse using the sin or cos ratio
4. Find the missing leg using the tan ratio
5. Find the missing side using the sin, cos, or tan ratio
6. Find the perimeter trig ratios
7. Find the area trig ratios
8. Find the missing angle
9. Find the missing side, angle, perimeter or area
Non right angled triangles
10. Find the missing side using the law of sines
11. Find the missing side using the law of cosines
12. Find the missing side using the law of sines or cosines
13. Find the missing angle using the law of sines
14. Find the missing angle using the law of cosines
15. Find the missing angle using the law of sines or cosines