![]() Next, measure the angle to get the closest degree. After this, the protractor will automatically align one side of your angle with the zero line. The protractor must have the vertex of your angle at the protractor's midpoint in order to be used properly. Two scales are available on a standard protractor: one for acute angles, and one for obtuse angles. An obtuse angle requires a scale that measures less than 90 degrees. An acute angle will need a scale that measures over 90 degrees. A protractor should be able to measure angles that are more than 90 degrees. To use a protractor to measure an angle, first you must classify the type of angle. It also tells you what the angle on the other end is in degrees. One is for 0 degrees, the other 180 degrees. Two scales are displayed on a protractor. These steps will help you to use a protractor to measure angles. A protractor is used to measure parts of a circle, and its design is based on the angle of the circle. It can be difficult to learn how to use a protractor to measure angles. Protractors are easy to use and help students learn angles better. Protractors come in many forms, including round, semi-circular, and 360-degree versions. When learning to measure angles, protractors can be very helpful. To practice using a protractor, students can download and print a free printable measuring angles worksheet. ![]() ![]() When the protractor lines up with the zero line, one side will be the angle, and the other side will be the angle's degree. The midpoint of the protractor should be placed on the vertex of the angle. A tutor may be able to suggest a PDF measuring angle worksheet if this is too difficult.Ī protractor can be used by students to practice measuring angles. For example, students should draw triangles or quadrilaterals based on the length of each side. Students should continue to learn more about measuring angles once they have mastered the concept. Students can also practice reading the inner scale of a protractor. These worksheets can be used with a protractor, and are designed for use in 4th and 5th grade math classes. These worksheets teach how to classify and measure angles, and also how to use clocks and polygons to measure angles. Printable measuring angles worksheetsįree printable measuring angles worksheets can be a valuable tool for elementary school students to help them learn about angles. Use your protractor to estimate angles, and write the angles on the worksheet so that you can easily find them later. You can, for example, use a protractor in order to measure angles that look right but are actually obtuse, or acute. These worksheets also provide tips for making measurements easier. These worksheets will help you learn how to use a protractor and avoid angles that are not exactly right. Measuring Angles With Protractor Worksheets - Use free printable Measure Angle Worksheets to practice measuring angles. Find what you need about Measuring Angles With Protractor Worksheets down below. ![]() On, the exercise tells me.If you are trying to find Measuring Angles With Protractor Worksheets, you are arriving at the right site. So this is an acuteĪngle right over here. Side opens up or you could say points to 70 degrees. So you want the 0ĭegrees on the side, so the other side is But this isn't too helpful,īecause the angle is now outside. Vertex of my angle at the center of my protractor. And this looks like roughlyĪn 80 degree angle, not quite. So once again, put theĬenter of the protractor at the vertex of our angle. The base of the protractor, at this side of the angle. So once again, place theĬenter of the protractor at the center, at the Ray, it points to, looks like, pretty close And the other side of theĪngle is within the protractor. Is either rotate the angle or rotate the protractor. Vertex of the angle at the center of the protractor. Protractor at the center of- or I should say, at the Want to measure an angle, what you want to do Omar Rizwan, who was actuallyĪ high school intern, made this pretty neat module. And I want to giveĬredit to the person who built this protractor, because And it's a pretty coolĪctually measure angles. Of me is the Khan Academy measuring angles exercise.
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