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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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Closed Captioned Video: Geometry Applications: Circles |
DescriptionIn 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, Segment 1: The Basics of Circles. |
DescriptionWe 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. A Video Transcript is available for this tutorial. Note: The download is Media4Math's guide to closed captioned videos. |
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Closed Captioned Video: Geometry Applications: Circles, Segment 2: Circles and Arcs. |
DescriptionThe 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. A Video Transcript is available for this tutorial. Note: The download is Media4Math's guide to closed captioned videos. |
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Closed Captioned Video: Geometry Applications: Circles, Segment 3: Chords and Inscribed Angles |
DescriptionThe 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. A Video Transcript is available for this tutorial. |
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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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Math Example--Angle Concepts--Radian Measure--Example 8 |
Math Example--Angle Concepts--Radian Measure--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--Radian Measure--Example 7 |
Math Example--Angle Concepts--Radian Measure--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--Radian Measure--Example 6 |
Math Example--Angle Concepts--Radian Measure--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--Radian Measure--Example 5 |
Math Example--Angle Concepts--Radian Measure--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--Radian Measure--Example 4 |
Math Example--Angle Concepts--Radian Measure--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--Radian Measure--Example 3 |
Math Example--Angle Concepts--Radian Measure--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--Radian Measure--Example 2 |
Math Example--Angle Concepts--Radian Measure--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--Radian Measure--Example 1 |
Math Example--Angle Concepts--Radian Measure--Example 1This is part of a collection of math examples that focus on measuring angles or calculating their measurements. |
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Worksheet: Crossword Puzzle--Circles |
Crossword Puzzle--Circles. This worksheet is a crossword puzzle that tests knowledge of key terms on the topic of circles. Note: The download is a PDF file. Related Resources To see the complete collection of Worksheets on this topic, click on this link: https://bit.ly/2ZKSlfz |
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Formulas--Converting Radians to Degrees |
The formula for Converting Radians to Degrees. Note: The download is a JPG file. Related Resources To see the complete collection of Formulas, click on this link: https://media4math.com/math-formulas |
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Formulas--Converting Degrees to Radians |
The formula for Converting Degrees to Radians. Note: The download is a JPG file. Related Resources To see the complete collection of Formulas, click on this link: https://media4math.com/math-formulas |
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Formulas--Arc Length |
The formula for the Arc Length. Note: The download is a JPG file. Related Resources To see the complete collection of Formulas, click on this link: https://media4math.com/math-formulas |
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Definition--Geometry Basics--Central Angle |
Definition--Geometry Basics--Central AngleThis collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons. Each sequence of images provides an overview of the topic. |
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Interactive Crossword Puzzle--Circles |
DescriptionThis interactive crossword puzzle tests knowledge of key terms on the topic of circles. Note: The download is a PDF version of this puzzle. |
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Interactive Math Game--Memory Game: Circles |
DescriptionUse this math game to review circles. This is a Memory-style game in which students must remember the location of pairs of identical images. Note: The download is the Teacher's Guide. |
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VIDEO: Geometry Applications: Circles, Segment 3: Chords and Inscribed Angles |
The 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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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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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. This video includes a video transcript: https://media4math.com/library/video-transcript-geometry-applications-c… |
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