TR-13: The Trigonometric Ratios (Trigonometry series by Dennis F. Davis)

TR-43: Trig Graph Variations 2 (Trigonometry series by Dennis F. Davis)Подробнее

TR-36 - Even and Odd Trig Functions (Trigonometry series by Dennis F. Davis)Подробнее

TR-37: More Trig Reflections (Trigonometry series by Dennis F. Davis)Подробнее

TR-34X: Using Trig Identities (Trigonometry series by Dennis F. Davis)Подробнее

TR-33: Pythagorean Trig Identities (Trigonometry series by Dennis F. Davis)Подробнее

TR-33X: Pythagorean Identities (Trigonometry series by Dennis F. Davis)Подробнее

TR-28X: The Law of Sines (Trigonometry series by Dennis F. Davis)Подробнее

TR-00: Introduction to Trigonometry Series by Dennis F. DavisПодробнее

TR-38: Angle Sum and Difference Identities (Trigonometry series by Dennis F. Davis)Подробнее

TR-35X: Using Conjugates in Trig Proofs (Trigonometry series by Dennis F. Davis)Подробнее

TR-29X: The Law of Cosines (Trigonometry series by Dennis F. Davis)Подробнее

TR-26: Solving Right Triangles (Trigonometry series by Dennis F. Davis)Подробнее

TR-30: SSA Triangles Overview (Trigonometry series by Dennis F. Davis)Подробнее

TR-24: Other Inverse Trig Functions (Trigonometry series by Dennis F. Davis)Подробнее

TR-32X: Introduction to Identities and Proofs (Trigonometry series by Dennis F. Davis)Подробнее

TR-23X: Inverse Sine and Cosine Functions (Trigonometry series by Dennis F. Davis)Подробнее

TR-29: The Law of Cosines (Trigonometry series by Dennis F. Davis)Подробнее

TR-31: Solving SSA Triangles (Trigonometry series by Dennis F. Davis)Подробнее

TR-28: The Law of Sines (Trigonometry series by Dennis F. Davis)Подробнее

TR-26X: Solving Right Triangles (Trigonometry series by Dennis F. Davis)Подробнее