Used to assign the same size to similar geometric entities; lines with the same length or circles with the same radius/diameter.

Constrains two points together or one point to a curve.

A constraint that causes selected geometric entities to become mirror images constrained about a selected line or axis.

Constrains two curves or a line and a curve at one point without overlapping.

A constraint that causes lines to be drawn parallel to the x-axis.

A constraint that causes the centers of two arcs, circles, or ellipses have the same location.

A constraint that causes two lines to lie on the same plane.

A constraint that forces two selected lines to meet at a right angle is ___________.

A constraint that causes 2 or more lines to be equal distance from each other.