How Do You Make A Protractor With A Ruler? Fold a triangle with one edge from the upper left corner of the paper to the bottom center of the paper. This will create a 60o angle. Create the same fold from the right side to create a 120o angle. Mark these angles on your protractor.
How Do You Find The Angle Of Depression? The angle of depression may be found by using this formula: tan y = opposite/adjacent. The opposite side in this case is usually the height of the observer or height in terms of location, for example, the height of a plane in the air. The adjacent is
How Do You Know What Angle To Cut? The formula involves dividing 360 by the number of sides to calculate the corner angle. Then divide it by two to get the miter angle. If you’re making a five-sided project with all sides equal, you divide 360 by five to get 72 degrees. So each joint
Can You Use A Ruler As A Protractor? Can you use a ruler as a protractor? A protractor is the usual tool for the job. When a protractor is not available, however, an ordinary ruler and a calculator will suffice. Hold one of the lines so that it is level with the ground. What can