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Instructional Resource: TI-Nspire Activity: Exploring the Ratio of Circumference to Radius as a Linear Function |
In this TI-Nspire Activity, use the Geometry and Graphing Tools to explore the ratio of Circumference to Radius as a linear function. Note: The Preview is a Google Slide Show and the download is a PPT. Subscribers to Media4Math can download resources. |
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Math Examples Collection: Trig Ratios and Radian Measure |
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Math Examples Collection: Radian Measure |
Overview |
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Closed Captioned Video: Geometry Applications: Circles |
Closed Captioned Video: Geometry Applications: CirclesIn this program we explore the properties of circles. We do this in the context of two real-world applications. In the first, we look at the design of the Roman Coliseum and explore how circular shapes could have been used to design this elliptical structure. |
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Closed Captioned Video: Geometry Applications: Circles, 1 |
Closed Captioned Video: Geometry Applications: Circles, Segment 1: The Basics of Circles.We visit Chaco Canyon in New Mexico to explore the circular kivas and in the process discover how circular buildings have been used to study the heavens. |
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Closed Captioned Video: Geometry Applications: Circles, 2 |
Closed Captioned Video: Geometry Applications: Circles, Segment 2: Circles and Arcs.The Roman Coliseum is a large elliptical structure. Yet, the Romans likely used circular arcs to build it. This segment explores the properties of circles and shows how arcs can be used to create elliptical shapes. |
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Closed Captioned Video: Geometry Applications: Circles, 3 |
Closed Captioned Video: Geometry Applications: Circles, Segment 3: Chords and Inscribed AnglesThe Roman Pantheon is a domed structure that shows a keen awareness of the position of the sun throughout the year. The source of light from the top of the dome allows for the exploration of chords, inscribed angles, central angles, and intercepted arcs. |
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Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 16 |
Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 16This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 15 |
Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 15This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 14 |
Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 14This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 13 |
Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 13This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 12 |
Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 12This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 11 |
Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 11This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 10 |
Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 10This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 9 |
Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 9This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 8 |
Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 8This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 7 |
Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 7This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 6 |
Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 6This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 5 |
Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 5This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 4 |
Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 4This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 3 |
Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 3This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 2 |
Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 2This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 1 |
Math Example--Angle Concepts--Using Trig Ratios to Measure Radians--Example 1This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Radian Measure--Example 10 |
Math Example--Angle Concepts--Radian Measure--Example 10This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Math Example--Angle Concepts--Radian Measure--Example 9 |
Math Example--Angle Concepts--Radian Measure--Example 9This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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