protactorLayer new () map.addLayer (this.protractorLayer) protractorGraphic protactorLayer.add (new esri.Graphic (geometry, new images/protractor. Note that the middle letter denotes the vertex point of the angle. 1 Answer Sorted by: 4 Achieved it by adding a pictureMarker of protractor PNG image. Notice that where segment LM crosses the protractor, there are two values: 60 and 120. Use them in commercial designs under lifetime, perpetual & worldwide rights. Sort by: Most popular Round measuring circles. In order to do this, we must identify where the top ray of the angle (segment LM in this example) intersects with the protractor and then read the measurements.
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This complete guide on how to use a protractor includes several examples, an animated video mini-lesson, and a free worksheet and answer key.īefore we learn how to use the protractor tool to measure angles, let’s do a super quick review of angle notation (understanding this important skill will make learning how to use a protractor much easier).Īngle Notation: In geometry, an angle is denoted by the ∠ symbol and includes 3 consecutive letters which represent the three points that form the angle. Protractor Measure Angle Pictures, Images and Stock Photos View protractor measure angle videos Browse 1,700+ protractor measure angle stock photos and images available, or start a new search to explore more stock photos and images. Protractor Pictures, Images and Stock Photos View protractor videos Browse 12,200+ protractor stock photos and images available, or search for protractor vector or protractor icon to find more great stock photos and pictures. Welcome to this free lesson guide where you will learn how to read a protractor and how to use it to measure angles.
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