Send me an email at umbie51698@aol.com
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Writeup # 1  The sum, product, quotient, and composite functions of two linear functions
Writeup # 2  Given the quadratic equation y = ax^{2} + bx + c: when two values are fixed, and the third value varies, what happens to the graph?
Writeup # 3  Some different ways to examine ax^{2} + bx + c = 0
Writeup # 4  The construction of the ninepoint circle and a proof to support the construction
Writeup # 5  A library of Geometer's SketchPad scripts
Writeup # 6  Some constructions of parabolas, ellipses, and hyperbolas on Geometer's SketchPad
Writeup # 7  The construction of some tangent circles and a proof to support the construction
Writeup # 8  A circumscribed triangle and the relationships among the arcs of the circle, the angles of the triangle, and the angle bisectors of the triangle
Writeup # 9  A construction and proof of the Simson Line of a pedal triangle, plus some conjectures using the Simson Line
Writeup # 10  The parametric equations x = acos(t) and y = bsin(t), x = acos(t) + hsin(t) and y = bsin(t) + hcos(t), when a = b, a < b, and a > b
Writeup # 11  The polar equations r = a + bcos(kq) and r = a + bsin(kq), as a, b, and k vary
Writeup # 12  An analysis of a set of data, using a Microsoft Excel spreadsheet
Essay # 1  Fractals on The Geometer's Sketchpad
Essay # 2  Spirals
Essay # 3  Some "Mean" Trapezoids
Essay # 4  The Arbelos and the Salinon
Essay # 5  Constructing Polar Graphs on The Geometer's Sketchpad
Day 1  Graphs of the Sine and Cosine Functions
Day 2  Amplitude and Period
Day 3  Phase Shift and Vertical Shift
Day 4  Putting It All Together
Day 5  Graphs of the Tangent and Cotangent Functions
Day 6  Graphs of the Secant and Cosecant Functions
Day 7  Graphing by Addition of Ordinates
Day 8  TEST
Final Project  A presentation of Heron's Formula, including proofs and related topics
Final Project  Symmetry in Architecture
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