Browsing: All Content in Geometry for Angles Browse discussions |
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Resource Name |
Topic (Course) |
Technology |
Type |
$? |
Rating |
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Construct a 90 deg angle with ...
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Right (Geometry) |
Java Applet |
Activity |
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[0]
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An interactive applet and associated web page that show how to construct a 90° right angle with a compass and straightedge.
The animation can be single-stepped or run as a continuous movie.
<...
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Pool-A-Rama
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Angles (Geometry) |
Java Applet |
Activity |
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[0]
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Place your bets on whether the pool ball will get into the pocket after choosing how to make your move.
More: lessons, discussions, ratings, reviews,...
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A Continuation of Minimum Peri...
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Bisectors (Geometry) |
Sketchpad |
Activity |
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[0]
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A further guided exploration of triangles inscribed within triangles, using Geometer's Sketchpad.
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A Minimum Perimeter Inscribed ...
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Bisectors (Geometry) |
Sketchpad |
Activity |
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[0]
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A guided exploration about triangle inscribed within triangles, and the conditions under which their perimeter is at a minimum, using Geometer's Sketchpad.
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Angle Bisectors in a Triangle
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Bisectors (Geometry) |
Sketchpad |
Activity |
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[0]
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A guided exploration of the angle bisectors of a triangle, and the point at which they intersect, using Geometer's Sketchpad.
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Exterior Angles in a Polygon
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Exterior (Geometry) |
Sketchpad |
Activity |
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[0]
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Students construct a pentagon with its exterior angles, measure the angles and find the sum. They then dilate the pentagon to look at the problem, and understand their result, in a new way. The lin...
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Geometry Activities for Middle...
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Angles (Geometry) |
Sketchpad |
Activity |
$ |
[0]
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These activities provide students with the opportunity to explore geometric concepts such as symmetry, transformations, and even fractal geometry in a way no other teaching tool can. The dynamic ca...
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Simple Properties of Angle Bis...
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Bisectors (Geometry) |
Sketchpad |
Activity |
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[0]
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A guided exploration using Geometer's Sketchpad of some properties of angle bisectors in a triangle.
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The Art Gallery Problem
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Angles (Geometry) |
TI-Nspire |
Activity |
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[0]
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The question of where patrons should stand to enjoy the best view of a painting is one that art gallery curators must consider on a regular basis. For this activity, we will consider a painting that i...
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Angles
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Angles (Geometry) |
Java Applet |
Lesson Plan |
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[1]
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The following lesson is designed to introduce students to acute, obtuse, and right angles. It is also designed to introduce students to vertical angles, adjacent angles, alternate interior angles and ...
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Lesson: How to Use the Constru...
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Bisectors (Geometry) |
Java Applet |
Lesson Plan |
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[0]
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This lesson introduces the applet to the teacher and provides guidelines for how to evaluate the work of the students with the applet.
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Angles and Angle Measurement
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Angles (Geometry) |
Computer |
Support Material |
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[1]
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Defines angles and angle measurement through rotation.
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Angles and Angle Terms
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Angles (Geometry) |
Computer |
Support Material |
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[0]
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Provides definitions and illustrations on angles and angle terms.
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Angles Discussion
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Angles (Geometry) |
Java Applet |
Support Material |
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[0]
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A dialogue between a student and a mentor about angles.
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Alphabet Geometry - Angles
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Angles (Geometry)+ |
Flash |
Tool |
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[0]
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What can you learn about angles by looking at letters? Look at the letters V, K, and L and learn about acute, obtuse, and right angles. While there, take a look at the letter X and learn about verti...
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Angles Formed by Parallel Line...
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Angles (Geometry) |
Flash |
Tool |
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[0]
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This demonstration tool shows how to use a protractor, and tests angle estimation skills.
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Miscellaneous: Radians
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Angles (Geometry) |
Flash |
Tool |
$ |
[2]
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Flash-based introduction to converting between degrees and radians. College Cram charges access fees by the month or by the semester for most resources. To get a preview of their tools, see their ...
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Adjacent Angles - Math Open Re...
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Angles (Geometry) |
Java Applet |
Tool |
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[0]
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An interactive applet and associated web page that show the concept of adjacent angles (two angles that share a common leg).
The applet shows three line segments with a common endpoint.
The us...
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Alternate Exterior Angles - Ma...
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Angles (Geometry) |
Java Applet |
Tool |
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[0]
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An interactive applet and associated web page that demonstrate the alternate
exterior angles that are formed where a transversal crosses two lines. The applets shows the
two possible pairs of ...
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Angle Bisector
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Bisectors (Geometry) |
Java Applet |
Tool |
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[1]
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This applet illustrates the process of constructing an angle bisector. From Illuminations' IGD: Interactive Geometry Dictionary.
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Angle Bisector - Math Open Ref...
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Bisectors (Geometry) |
Java Applet |
Tool |
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[0]
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An interactive applet and associated web page that demonstrate the bisector of an angle. An angle is shown using two line segments that can be dragged
to change the angle measure. The angle is b...
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Angle Bisector Tool
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Bisectors (Geometry) |
Java Applet |
Tool |
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[0]
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Think you already know the rules for drawing out an angle bisector? Test yourself with this applet.
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Angle Bisector, Perpendicular ...
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Bisectors (Geometry) |
Java Applet |
Tool |
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[0]
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This applet allows you to test your knowledge on the construction of angle bisectors, perpendicular bisectors, and perpendicular lines. Construct the element and then check your answer.
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Angle: An Illustrated Classifi...
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Angles (Geometry)+ |
Java Applet |
Tool |
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[0]
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An interactive Java applet that displays the degree measure of user-defined angles along with the labels according to the common classification: acute, right, etc. An option is to show negative as wel...
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Angles
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Angles (Geometry) |
Java Applet |
Tool |
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[0]
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This activity allows the user to practice important angle vocabulary.
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