Trigonometry

Links Legend: [T] - Teacher Created [S] - Student Created [E] - External Link

** Scientific Calculator **

 * 1) In calculator mode, turn your iphone lengthwise
 * 2) Online calculators are available, for example: [] [E]

The Trigonometric Functions
 * T1 - Right Triangles**
 * Solving Right Triangles 1[T]
 * [[file:T1 - Right Triangles prac.docx]]
 * T2 - Angles**
 * Coterminal Angles[T]
 * Adding and Subtracting Angles in Degrees, Minutes and Seconds[T]
 * Converting Angle Measurements[T] (see also "Unit Conversions" in Algebra 2 section)
 * [[file:Angles practice 1.docx]]
 * Definition of Trigonometric Functions[T]
 * Trig. Function Values for Quadrantal Angles[T]
 * T3 - Special Triangles**
 * Pythagorean Theorem [T]
 * SOH CAH TOA[T]
 * Special Triangles[T]
 * Rationalizing the Denominator [T]
 * All Students Take Calculus[T]
 * Reference Angles[T]
 * [[file:Special Triangles practice 1.doc]]
 * T4 - Radian Measure **
 * Significant Digits[T]
 * Converting Degrees to Radians[T]
 * Arc Length[T]
 * Area of a Sector[T]
 * [[file:Radian Measure Practice 1.docx]]
 * T5 - Graphing Sine and Cosine**
 * Sine and Cosine Graphs[T]
 * Graphing Sine and Cosine applet [E]
 * Amplitude and Vertical Translation[T]
 * Period and Amplitude[T]
 * Phase Shift[T]
 * [[file:T5 - Sine & Cosine Graphs prac.docx]]
 * T6 - Graphing Trig Functions**
 * Tangent and Cotangent Graphs [T]
 * Secant and Cosecant Graphs [T]
 * (Must understand Q5 material before you can have success with Q6)
 * [[file:T6 - Trig Function Graphs prac.docx]]
 * T7 - Exact Trigonometric Values**
 * Finding Exact Values using Special Triangles[T]
 * [[file:The Unit Circle in Radian Measure.docx]]
 * Exact Values for Quadrantal Angles[T]
 * Sinx = Cosx[T]
 * Sinx = -Cosx[T]
 * Tanx = 1 & Tanx = -1[T]
 * [[file:T7 - Exact Trig Values prac.docx]]
 * T8 - Law of Sines**
 * Law of Sines (2 angles and 1 side)[T]
 * Law of Sines (ambigous case)[T]
 * [[file:Law of Sines Practice.doc]]
 * T9 - Law of Cosines**
 * Law of Cosines[T]
 * Heron's Area Formula[T]
 * [[file:Law of Cosines Practice.doc]]
 * T10 - Vectors**
 * Describing Vectors
 * Vector Addition
 * Vectors and Law of Cosines
 * [[file:T10 - Vectors prac.docx]]