Lesson 98 Change of Base – Contrived Logarithm Problems

Saxon Advanced Math 98.A Change of Base 98.B Contrived Logarithm ProblemsLogarithms can’t be negativesLogs must not equal 1Have to check your solutions

Lesson 97 – The Ambigious Case

Saxon Advanced Math Ambigious Case – can’t bring down to one solution Previous Lessons:Lesson 93.B – Triangle Inequality

Lesson 96 – More Double-Angle Identities – Triangle Area Formula – Proof of the Law of Sines – Equal Angles Imply Proportional Sides

Saxon Advanced Math 96.A – More Double-Angle IdentitiesPrevious Lessons:Lesson 76 – Geometric Identities (1)Lesson 80 – Geometric Identities (2) 96.B Triangle Area Formula 96.C Proof of Law of SinesPrevious Lesson:– Lesson 72 – Law of Sines 96.D Equal Angles imply proportional sides

Lesson 95 – Advanced Complex Roots

Saxon Advanced Math Complex Roots – Number of roots equals exponent of equation Previous Lessons:Lesson 46 – Complex RootsLesson 79 – De Moivre’s Theorem – Roots of Complex Numbers

Lesson 94 – Graphs of Secant and Cosecant – Graphs of Tangent and Cotangent

Saxon Advanced Math 94.A Graphs of Secant and CosecantOther trigonometric graphing lessons: Lesson 43 – Graphs of Sinx and Cosx Lesson 47 – Vertical Sinusoid Translation Lesson 57 – Phase Shifts in Sinusoids / Period of a Sinusoid Lesson 66 – Phase Shifts and Period Changes 94.B Graphs of Tangent and Cotangent

Lesson 93 – Advanced Trigonometric Identities – Triangle Inequalities

Saxon Advanced Math 93.B Triangle InequalitiesPrevious Lessons: Lesson 3 & Lesson 17

Lesson 92 – Probability of Either – Notations for Permutations and Combinations

Saxon Advanced Math Mutually exclusive eventsUnion = orIntersection = both Probability of Either Notations of Permutations and Combinations

Lesson 91 – Geometric Progressions

Saxon Advanced Math Arithmetic Progression = Arithmetic Sequence – adding the same amount to each succeeding entry. a.k.a. Common DifferenceGeometric Progression = Geometric Sequence – multiplying by the same factor. a.k.a. Common Ratio

Lesson 90 – Double-Angle Identities – Half-Angle Identities

Saxon Advanced Math 90A Double-Angle Identities 90B Half-Angle Identities

Lesson 89 The Ellipse(2)

Saxon Advanced Math Related to Lesson 71 – The Ellipse (1)