A protractor is used to measure angles. To measure an acute or obtuse angle, follow these steps: ... Use the protractor to measure 60° from the zero line, and make a mark at 60°.

Protractor has this week been launched by a Kickstarter and is now available to back with pledges for early bird backers priced at just $27 and shipping expected to take place during November 2017.

So, you need to be very careful which scale you use when measuring the angles. With a protractor, the angles of any shape can found where two lines meet and form a corner. The shapes themselves ...

The angles could have any number of degrees. Some rooms, buildings, or windows may be trapezoids. To copy a trapezoid, use a ruler to measure the sides. Copy the angles with the method described above ...

The Y Ruler’s array of features extends beyond those of a traditional ruler. It includes two straight edges, a compass/corner rounder, a set square, and a protractor with a scale that reads in 1 ...

If you need a protractor for any of our lessons and activities, please feel free to print it and use this resource. Find the protractor template below: Protractor by WJLA-TV on Scribd.

In order to see how well a corn plant is performing photosynthesis, you need to check the angle of its leaves relative to its stem. And while scientists ordinarily have to do so with a protractor ...