TI-Nspire News: Step by Step Calculus, Differential Equations, Chemistry, etc now available at
Trigonometry Made Easy - Step by Step Math using the TI89 Calculator
Trigonometry Made Easy
- The most comprehensive Trig APP for TI calculators.
- Ideal for quick review in all classes involvingTrigonometry.
- STEP BY STEP - Solve any 90oand non 90oTriangle.Just enter 2 sides and an angle, 3 sides or 1 side and 2 angles to view each step until the complete triangle is solved.
- This app is intelligent enough to automatically apply the Law of Sine or the Law of Cosine and other basic Triangle Rules to solve any triangle STEP by STEP.
- It even notifies if triangle cannot be solved or solutions are ambiguous.
- Read the underlying Trig-Theorems andIdentities.
- Graph Trig functions and its Inverses.
- Evaluate Trig Functions and set up Trig-Models.
- Master the UnitCircle and its Coordinates.
- Compute Sectors and Arcs.
- Convert Degree to Radian and vice versa.
- STEP BY STEP - Given Sin Cos or Tan find their double and half-angle ratios.
- STEP BY STEP - Given Sin Cos or Tan find the remaining ratios in a 90 degree triangle.
- Right Triangle Checker: Check For Right Angle given 3 points
- Convert Degrees, Minutes, Seconds to Degrees(decimals) and vice versa.
- Convert Cartesian Coordinates to Polar Coordinates andvice versa.
Visit the Classic Site at www.ti89.com/index.htm
for more details.