| | Radians - Visualized | 6/17/2022 1:23 PM | | |
| | 15 degree - 75degree Right Triangle Side Length Ratios | 6/16/2022 2:38 PM | 89 KB
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| | 3,4,5 Pythagorean Triples Reference Triangles and Using the Side Lengths to Evaluate the Six Trigonometric Function Values Based on their Definitions and Related Angles of Rotation - Terminating in Quadrant Four | 7/14/2022 2:09 PM | 45 KB
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| | 3,4,5 Pythagorean Triples Reference Triangles and Using the Side Lengths to Evaluate the Six Trigonometric Function Values Based on their Definitions and Related Angles of Rotation - Terminating in Quadrant One | 7/14/2022 2:08 PM | 44 KB
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| | 3,4,5 Pythagorean Triples Reference Triangles and Using the Side Lengths to Evaluate the Six Trigonometric Function Values Based on their Definitions and Related Angles of Rotation - Terminating in Quadrant Three | 7/14/2022 2:10 PM | 45 KB
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| | 3,4,5 Pythagorean Triples Reference Triangles and Using the Side Lengths to Evaluate the Six Trigonometric Function Values Based on their Definitions and Related Angles of Rotation - Terminating in Quadrant Two | 7/14/2022 2:09 PM | 44 KB
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| | 30-60-Degree - Right Triangle -AND- 45-45-Degree Right Triangle Sidelength Ratios | 3/11/2019 4:25 PM | 89 KB
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| | Arclength - Using Radians (Requires Geometer's Sketchpad - GSP) | 6/16/2022 4:42 PM | 4 KB
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| | Fall 2012 Sigma Mentor Workshops Schedule | 9/10/2012 4:32 PM | 229 KB
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| | Generic Right Triangle with Acute Angle of Measurement Theta - in Quadrant One | 6/16/2022 8:07 PM | 3 KB
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| | Generic Triangle ABC | 6/16/2022 4:52 PM | 7 KB
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| | Generic Triangle DEF | 6/16/2022 4:52 PM | 7 KB
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| | Nested Regular Pentagons-Pentagrams - GSP Doc | 2/18/2010 10:30 PM | 122 KB
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| | Protractor - Degrees | 6/16/2022 4:46 PM | 388 KB
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| | Protractor - Radians | 6/16/2022 4:46 PM | 141 KB
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| | Pulley Picture | 6/16/2022 4:55 PM | 25 KB
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| | Rationalizing the Denominator to Simplify Basic Trigonometric Ratios | 6/28/2024 10:51 AM | 428 KB
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| | Reference Triangle (Requires Geometer's Sketchpad - GSP) | 6/16/2022 4:42 PM | 4 KB
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| | Reference Triangle for an Angle Terminating in Quadrant Four | 7/13/2022 7:05 PM | 71 KB
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| | Reference Triangle for an Angle Terminating in Quadrant One | 7/13/2022 7:04 PM | 63 KB
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| | Reference Triangle for an Angle Terminating in Quadrant Three | 7/13/2022 7:05 PM | 72 KB
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| | Reference Triangle for an Angle Terminating in Quadrant Two | 7/13/2022 7:05 PM | 71 KB
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| | Regular Hexagon - Equilateral Triangle Construction 30-60-Right Triangle (Requires Geometer's Sketchpad - GSP) | 6/16/2022 4:39 PM | 8 KB
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| | Rotating Gears | 6/16/2022 4:54 PM | 8 KB
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| | Similar Triangles have Equivalent Trigonometric Ratios (Requires GSP - Geometer's Sketchpad) | 6/16/2022 7:53 PM | 7 KB
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| | Spinning Tire Picture | 6/16/2022 4:57 PM | 40 KB
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| | Spinning Wheel | 6/16/2022 4:56 PM | 70 KB
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| | spinning wheel illusion | 6/16/2022 4:57 PM | 83 KB
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| | Visualizing Trigonometric Function Values for Angle Rotations Yielding Reference Triangles in Quadrants One, Two, Three, & Four | 7/14/2022 2:13 PM | 202 KB
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| | What Time Is This? | 6/16/2022 2:36 PM | 252 KB
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| | When all Six Trigonometric Functions are Positive or Negative for Angle Measurements Terminating in all Four Quadrants - with Reference Angles Used to Help Justify | 7/13/2022 7:12 PM | 234 KB
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