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 ...

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 ...

Remember that little half-circle tool from geometry class? We spent so much time learning how to measure angles with a protractor, but honestly, when’s the last time you needed to find the angle ...