In this Investigation we look at functions.

This video is Segment 3 of a 4 segment series related to Functions and Relations. Segments 3 and 4 are grouped together. To access Functions and Relations, Segment 4, click the following link:

• https://www.media4math.com/library/algebra-nspirations-functions-and-relations-segment-4

A Video Transcript for Functions and Relations, Segments 3 and 4 is available via the following link:

• https://www.media4math.com/library/video-transcript-algebra-nspirations-functions-and-relations-part-2

In this video tutorial angles are defined. Students are shown how to construct and measure using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry.

A Video Transcript is available for this tutorial at this Link.

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link.

In this video tutorial intersecting lines and planes are defined. Students are shown how to construct intersecting lines using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry.

A Video Transcript is available for this tutorial at this Link.

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link.

In this video tutorial lines, rays, and segments are defined. Students are shown how to construct and label lines, rays, and segments using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry.

A Video Transcript is available for this tutorial at this Link.

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link.

In this video tutorial parallel and perpendicular lines are defined. Students are shown how to construct parallel and perpendicular lines using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry.

A Video Transcript is available for this tutorial at this Link.

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link.

In this video tutorial planes planes and coplanar points and lines are defined. Students are shown how to construct coplanar, collinear, and non-collinear points using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry.

A Video Transcript is available for this tutorial at this Link.

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link.

In this video tutorial points are defined. Students are shown how to construct and label points using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry.

A Video Transcript is available for this tutorial at this Link.

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link.

In this video tutorial different types of angles are defined, including acute, right, supplementary, and straight angles. Students are shown how to construct these types of angles using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry.

A Video Transcript is available for this tutorial at this Link.

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link.

In this video tutorial different types of angles are defined, including adjacent angles, complementary angles, supplementary angles, and vertical angles. Students are shown how to construct these types of angles using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry.

A Video Transcript is available for this tutorial at this Link.

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link.

In this TI Nspire tutorial, the Geometry window is used to construct and measure an angle. This video supports the TI-Nspire Clickpad and Touchpad.

This Mini-Tutorial Video includes a WORKSHEET: https://www.media4math.com/library/worksheet-ti-nspire-mini-tutorial-constructing-and-measuring-angle

A Video Transcript is available for this tutorial at this Link.

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link.

In this TI Nspire tutorial, the Geometry window is used to construct a triangle and its circumcenter. This video supports the TI-Nspire Clickpad and Touchpad.

A worksheet supports this video: https://www.media4math.com/library/worksheet-ti-nspire-mini-tutorial-constructing-circumcenter-triangle

A Video Transcript is available for this tutorial at this Link.

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link.

In this TI Nspire tutorial the Geometry window is used to construct the orthocenter of a triangle. This video supports the TI-Nspire Clickpad and Touchpad.

This video includes a Worksheet: https://www.media4math.com/library/worksheet-ti-nspire-mini-tutorial-constructing-orthocenter-triangle

A Video Transcript is available for this tutorial at this Link.

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link.

This cheat sheet gathers together the resources on the topic of parallel and perpendicular lines. See the descriptions and links below. Each link takes you to a collection of resources around that topic. The middle column indicates the number of resources available and the third column takes you to page on Media4Math where those resources can be found.

Subscribers can download the PDF version of this cheat sheet.

Click Preview to see the HTML version.

In this activity, learn about the geometry of city planning. We explore why many cities in the US and around the world are laid out in a rectangular grid made up of parallel and perpendicular lines. This companion to a Google Earth Voyager Story provides a deeper understanding of the geometric concepts introduced.

To see the Google Earth Voyager Story, go to this link. (Best viewed in Chrome.)

Note: The download is the Teacher's Guide in PDF format. 

To see the complete collection of Google Voyager Stories, click on this link

In this activity, learn about the geometry of city planning. We explore why many cities in the US and around the world are laid out in a rectangular grid made up of parallel and perpendicular lines. This companion to a Google Earth Voyager Story provides a deeper understanding of the geometric concepts introduced.

To see the Google Earth Voyager Story, go to this link. (Best viewed in Chrome.)

Note: The download is the Teacher's Guide in PDF format. 

To see the complete collection of Google Voyager Stories, click on this link

This is part of a series of math clip art images that are holiday themed. In this illustration a drumstick is shown. The illustration is shown and then a facsimile of it using basic geometric shapes is shown. These facsimiles were constructed using the Desmos geometry tools (https://www.Desmos.com/geometry), although any geometry software can be used.

The download is a PNG file.

This is part of a series of math clip art images that are holiday themed. In this illustration a leaf is shown. The illustration is shown and then a facsimile of it using basic geometric shapes is shown. These facsimiles were constructed using the Desmos geometry tools (https://www.Desmos.com/geometry), although any geometry software can be used.

The download is a PNG file.

This is part of a series of math clip art images that are holiday themed. In this illustration a muffin is shown. The illustration is shown and then a facsimile of it using basic geometric shapes is shown. These facsimiles were constructed using the Desmos geometry tools (https://www.Desmos.com/geometry), although any geometry software can be used.

The download is a PNG file.

This is part of a series of math clip art images that are holiday themed. In this illustration a pie is shown. The illustration is shown and then a facsimile of it using basic geometric shapes is shown. These facsimiles were constructed using the Desmos geometry tools (https://www.Desmos.com/geometry), although any geometry software can be used.

The download is a PNG file.

This is part of a series of math clip art images that are holiday themed. In this illustration a pie (side view) is shown. The illustration is shown and then a facsimile of it using basic geometric shapes is shown. These facsimiles were constructed using the Desmos geometry tools (https://www.Desmos.com/geometry), although any geometry software can be used.

The download is a PNG file.

This is part of a series of math clip art images that are holiday themed. In this illustration a Pilgrim hat is shown. The illustration is shown and then a facsimile of it using basic geometric shapes is shown. These facsimiles were constructed using the Desmos geometry tools (https://www.Desmos.com/geometry), although any geometry software can be used.

The download is a PNG file.

This is part of a series of math clip art images that are holiday themed. In this illustration a pumpkin is shown. The illustration is shown and then a facsimile of it using basic geometric shapes is shown. These facsimiles were constructed using the Desmos geometry tools (https://www.Desmos.com/geometry), although any geometry software can be used.

The download is a PNG file.

This is part of a series of math clip art images that are holiday themed. In this illustration a pumpkin pie is shown. The illustration is shown and then a facsimile of it using basic geometric shapes is shown. These facsimiles were constructed using the Desmos geometry tools (https://www.Desmos.com/geometry), although any geometry software can be used.

The download is a PNG file.

This is part of a series of math clip art images that are holiday themed. In this illustration a Turkey is shown. The illustration is shown and then a facsimile of it using basic geometric shapes is shown. These facsimiles were constructed using the Desmos geometry tools (https://www.Desmos.com/geometry), although any geometry software can be used.

The download is a PNG file.

This is part of a series of math clip art images that are holiday themed. In this illustration a turkey is shown. The illustration is shown and then a facsimile of it using basic geometric shapes is shown. These facsimiles were constructed using the Desmos geometry tools (https://www.Desmos.com/geometry), although any geometry software can be used.

The download is a PNG file.