There are many different types of angles ... 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 ...

There are many different types of angles ... 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 ...

Angle squares consist of a square with angular graduations along the longest face or hypotenuse. Rule depths or angle gages are a combination rule with an attachment for indicating the depth ...