Trigonometry Master Class app for iPhone and iPad

Take a master Class in Trigonometry with this collection of 318 Tutorial Video Lessons. If you study maths and need to brush up or revise or improve your knowledge of this subject then this is a winner.

Tutorials include:
Basic trigonometry Basic trigonometry Trigonometry
Basic trigonometry II Basic trigonometry Trigonometry
Radian and degree Unit circle definition of trig functions Trigonometry
Using Trig Functions
Using Trig Functions Part II
The unit circle definition of trigonometric function
Unit Circle Definition of Trig Functions
Graph of the sine function
Graphs of trig functions
Graphing trig functions
More trig graphs
Determining the equation of a trigonometric function
Trigonometric Identities
Proof sinab cos asin b sin acos b
Proof cosab cos acos b-sin asin b
Trig identities part 2 part 4 if you watch the proofs Trigonometry
Trig identities part 3 part 5 if you watch the proofs Trigonometry
Trigonometry word problems part 1
Trigonometry word problems part 2
Proof of the law of cosines Trig identities and examples Trigonometry
Navigation Word Problem
Proof Law of sines Trig identities and examples Trigonometry
Ferris Wheel Trig Problem
Ferris Wheel Trig Problem part 2
Fun Trig Problem
Polar coordinates 1 Parametric equations and polar coordinates Precalculus
Polar coordinates 2 Parametric equations and polar coordinates Precalculus
Polar coordinates 3 Parametric equations and polar coordinates Precalculus
Inverse trig functions arcsin Trigonometry
Inverse trig functions arctan Trigonometry
Inverse trig functions arccos Trigonometry
Trigonometry identity reviewfun Trig identities and examples Trigonometry
Tau versus pi Graphs of trig functions Trigonometry
IIT JEE trigonometry problem 1 Trig identities and examples Trigonometry
IIT JEE trigonometric maximum Trig identities and examples Trigonometry
IIT JEE trigonometric constraints Trig identities and examples Trigonometry
Trigonometric system example Trig identities and examples Trigonometry
2003 AIME II problem 11 Trig identities and examples Trigonometry
2003 AIME II problem 14 Trig identities and examples Trigonometry
Class 12 Maths CBSE Inverse Trigonometry 01
Class 12 Maths CBSE Inverse Trigonometry 02
Class 12 Maths CBSE Inverse Trigonometry 03
Class 12 Maths CBSE Inverse Trigonometry 04
Class 12 Maths CBSE Inverse Trigonometry 05
Class 12 Maths CBSE Inverse Trigonometry 06
Class 12 Maths CBSE Inverse Trigonometry 07
Class 12 Maths CBSE Inverse Trigonometry 08
Class 11 Maths CBSE Trigonometry 01
Class 11 Maths CBSE Trigonometry 02
Class 11 Maths CBSE Trigonometry 03
Class 11 Maths CBSE Trigonometry 04
Class 11 Maths CBSE Trigonometry 05
Class 11 Maths CBSE Trigonometry 06
Class 11 Maths CBSE Trigonometry 07
Class 11 Maths CBSE Trigonometry 08
Class 11 Maths CBSE Trigonometry 09
Class 11 Maths CBSE Trigonometry 10
Class 11 Maths CBSE Trigonometry 11
GCCC Plane Trigonometry - MAC1114 SEC 11
GCCC Plane Trigonometry - MAC1114 SEC 11 homework
GCCC Plane Trigonometry - MAC1114 SEC 12
GCCC Plane Trigonometry - MAC1114 SEC 12 homework
GCCC Plane Trigonometry - MAC1114 SEC 13
GCCC Plane Trigonometry - MAC1114 SEC 13 homework
GCCC Plane Trigonometry - MAC1114 SEC 14
GCCC Plane Trigonometry - MAC1114 SEC 14 homework
GCCC Plane Trigonometry - MAC1114 SEC 21
GCCC Plane Trigonometry - MAC1114 SEC 21 homework
and more.