Hon.+Precalc+Web+Links

Solving Trig Equations 1 Solving Trig Equations 2 Solving Trig Equations 3 Solving Trig Equations 4 Solving Trig Equations 5 Solving Trig Equations 6

Verifying Identities: Sum, Difference, Double, and Half Angle Identities

Double Angle Identities Double Angle Identities: Example 1 Double Angle Identities: Example 2 Double Angle Identities: Example 3 Double Angle Identities: Example 4 Double Angle Identities: Example 5

Half Angle Identities Half Angle Identities: Example 1 Half Angle Identities: Example 2 Half Angle Identities: Example 3 Half Angle Identities: Example 4

Law of Sines: The Basics Law of Sines: The Ambiguous Case Law of Sines: Applications 1 Law of Sines: Applications 2 Law of Sines: Example 1 Law of Sines: Example 2 Law of Sines: Example 3 Law of Sines: Example 4 Law of Sines: Example 5

Law of Cosines: The Basics Law of Cosines: Applications Law of Cosines: Example 1 Law of Cosines: Example 2 Law of Cosines: Example 3

Inverse Trig Functions: arcsin Domain & Range of arcsin Inverse Trig Functions: arccos Domain & Range of arccos Inverse Trig Functions: arctan Domain & Range of arctan

Sin Function Machine Applet Cos Function Machine Applet Tan Function Machine Applet y=a sin b(x-c) Applet Sine Curve Applet Cosine Curve Applet Tangent Curve Applet

Focus of a Parabola Applet What is a Radian? (video - no audio) What is a Radian? (video w/ audio)