Keywords: Angle
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Displaying 1-20 of 41 results.
Acute Angle
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| Type: | Course Related Materials |
Abstract: An interactive applet and associated web page that demonstrate acute angles (those less than 90 deg). The applet presents an angle (initially acute) that the user can adjust by dragging the end points of the line segments forming the angle. As it changes it shows the angle measure and a message that ... More »
Adjacent Angles
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| Type: | Course Related Materials |
Abstract: 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 user can move the center one and see that the angles on both sides (the adjacent angles) of it are affected. Applet ... More »
Alternate Exterior Angles
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| Type: | Course Related Materials |
Abstract: 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 angles alternating when in animation mode. By dragging the three lines, it can be seen that the angles are congruent ... More »
Alternate Interior Angles
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| Type: | Course Related Materials |
Abstract: An interactive applet and associated web page that demonstrate the alternate interior angles that are formed where a transversal crosses two lines. The applets shows the two possible pairs of angles alternating when in animation mode. By dragging the three lines, it can be seen that the angles are congruent ... More »
Angle
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| Type: | Course Related Materials |
Abstract: An interactive applet and associated web page that introduce the concept of an angle. An angle made from two line segments is shown that the user can adjust by dragging the end points of the segments. In real time, as the angles is changed by the user, the angle measure in degrees is shown and a message ... More »
Angle bisector
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| Type: | Course Related Materials |
Abstract: 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 bisected by a line which moves while dragging to always divide the angle into two equal angles. The angle measures ... More »
Angle dependencies of speed detection
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| Type: | Course Related Materials |
Abstract: This module explains what effects different angles have on the detection of moving objects.
Angle measure - degrees.
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| Type: | Course Related Materials |
Abstract: An interactive applet that acts as a 'digital manipulative' for explaining angles measured in degrees. The applet has an angle formed from two segment that can be dragged around in a circle. The angle measure is shown against a 'clock face' calibrated in degrees. The measures can be turned off for class ... More »
Angle Resolved Photoemission and Nano-ARPES - given by Dr. Eli Rotenberg, ALS/LBNL
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| Type: | Course Related Materials |
Abstract: Electrical Engineering 290F - Spring 2007. Synchrotron Radiation for Materials Science Applications
Arc Central Angle
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| Type: | Course Related Materials |
Abstract: An interactive applet and associated web page that demonstrate the the concept of the central angle subtended by an arc. The applet shows an arc and the corresponding central angle. As the arc endpoints are dragged the angle changes. The page gives the formula for the central angle based on the arc length ... More »
Arc Peripheral Angle
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| Type: | Course Related Materials |
Abstract: An interactive applet and associated web page that demonstrate the concept of the peripheral angle (inscribed angle) of an arc. This is the angle subtended at the circle circumference of an arc. The applet shows an arc with draggable end points and the angle it subtends at the circumference. It is seen ... More »
Central angle of a circle
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| Type: | Course Related Materials |
Abstract: An interactive applet and associated web page that demonstrate the central angle of a circle - the angle subtended at the center by two points ion the circle. The applet presents a circle with two points on it that can be dragged. The central angle is shown changing as you drag. Applet can be enlarged ... More »
Complementary Angles
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| Type: | Course Related Materials |
Abstract: An interactive applet and associated web page that demonstrate the concept of complementary angles (angles that add to 90 degrees). The applet shows two angles. You can drag the endpoints of each angle and the other angle changes so that they always add to 90 degrees. They are drawn in such a way that ... More »
Congruent Angles
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| Type: | Course Related Materials |
Abstract: An interactive applet and associated web page that demonstrate the concept of congruent angles. Three angles are shown which always remain congruent as you drag any defining point on any angle. They all change together. This is designed to demonstrate that the angles are considered congruent even if ... More »
Constructing a 30 degree angle with compass and straightedge
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| Type: | Course Related Materials |
Abstract: An interactive applet and associated web page that show how to construct a 30 degrees angle with a compass and straightedge. The animation can be single-stepped or run as a continuous movie. Applet can be enlarged to full screen size for use with a classroom projector. After use in the classroom, student ... More »
Constructing a 45 degree angle with compass and straightedge
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| Type: | Course Related Materials |
Abstract: An interactive applet and associated web page that show how to construct a 45 degrees angle with a compass and straightedge. The animation can be single-stepped or run as a continuous movie. Applet can be enlarged to full screen size for use with a classroom projector. After use in the classroom, student ... More »
Constructing a 60 degree angle with compass and straightedge
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| Type: | Course Related Materials |
Abstract: An interactive applet and associated web page that show how to construct a 60 degrees angle with a compass and straightedge. The animation can be single-stepped or run as a continuous movie. Applet can be enlarged to full screen size for use with a classroom projector. After use in the classroom, student ... More »
Copying an angle with compass and straightedge
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| Type: | Course Related Materials |
Abstract: An interactive applet and associated web page that provide step-by-step instructions on how to divide a line segment into any number of equal parts, using only a compass and straightedge. The applet starts with a given line segment and ends with that segment divided into n parts. In the applet n=5, but ... More »
Corresponding Angles
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| Type: | Course Related Materials |
Abstract: An interactive applet and associated web page that demonstrate the corresponding angles that are formed where a transversal crosses two lines. The applets cycles through the four possible pairs of angles when in animation mode. By dragging the three lines, it can be seen that the angle pairs are congruent ... More »
Exterior Angles of a Transversal
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| Type: | Course Related Materials |
Abstract: An interactive applet and associated web page that demonstrate the exterior angles that are formed where a transversal crosses two lines. The applet shows the two possible pairs of exterior angles in turn when in animation mode. By dragging the three lines, it can be seen that the angles are supplementary ... More »
