## Description

The*Â PreCalculusÂ Universal SetÂ *fromÂ ** Math-U-See** will cover these concepts and more:

- Pythagorean Theorem
- Special Right Triangles (30Â°- 60Â°- 90Â° and 45Â°- 45Â°- 90Â°)
- Trigonometric Ratios
- Inverse Trigonometric Ratios
- Interpreting the Trigonometry Tables
- Using the Trig. Table to Solve for the Unknown
- Using a Calculator and Arc Functions
- Angles of Elevation and Depression
- Angles less than 0Â°
- Angles greater than 360Â°
- Reference Angles
- Cofunctions
- Negative Angle Relationships
- Proving Trigonometric Identities
- Sum and Difference Identities
- Double-Angle and Half-Angle Identities
- Law of Sines
- Law of Cosines
- Ambiguity in the Law of Sines
- Radian Measure
- Polar Coordinates and Rectangular Coordinates
- Polar Equations and Polar Graphs

This Set Includes:

- Instruction Manual, 494 pages, hardcover.
- Instructional DVD
- Student Workbook, 344 perforated, softcover. Non-reproducible; consumable workbook.
- Test Booklet, 88 perforated, softcover. Non-reproducible; consumable resource.
- Lifetime access to
*PreCalculus*Digital Pack.

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