## Teaching with Trig Tricks© 2014, Agnes Azzolino

 Index Coming Full Circle:       "Computer as a Lecture Tool in Precalculus" Take notes with Alt+Print Screen and a paint program. Make 30-45-60 functions easy. Think "Oscar Had A Heap Of Apples." Use connect-the-dots to complete simple compuations. Make radian measure easy. Consider reference angles and "Veronica's Bow Tie." See the Unit circle move. "Derive" quadrantals and trig graphs with SketchPad. Graph all 6 functions w/special trig graph paper. "Prove" the Pythagorean identities with the Unit circle. Curve shift with Excel. Review with Windows Explorer.

 Make 30°-45°-60° functions easy. Think "Oscar Had A Heap Of Apples." Use connect-the-dots to complete simple compuations.   8th grade to precalculus Oscar Had A Heap Of Apples TAKE A MOMENT TO TRY questions on one page answers on one page connect-the dots questions connect-the-dots answers more connect-the-dots

 Make radian measure easy. Consider reference angles and "Veronica's Bow Tie." 2 mile race 30°s, 60°s 45°s, quadrantals a perfect quiz internet trig reasources

 See the Unit circle move. Derive" quadrantals and trig graphs with SketchPad. Graph all 6 functions w/special trig graph paper. Take notes with Alt+Print Screen and a paint program "Prove" the Pythagorean identities with the Unit circle. unit circle - web, static unit circle - web, active sine/cosine only, web active blank 3 planes per page, web Unit Circle and Similar Triangles Blank 3 plane paper "Derive" Tangent from Sine and Cosine Graph of Tangent All 6 Functions Pythagorean Identities on the Unit Circle

 Curve shift with Excel. Curve shift with an image. sine sine on a spreadsheet, web cut and pasted spreadsheet notes blank function library

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