an angle between two intersecting lines.
an angle between two intersecting lines
[pleyn] /pleɪn/ noun 1. Carpentry. any of various woodworking instruments for paring, truing, or smoothing, or for forming moldings, chamfers, rabbets, grooves, etc., by means of an inclined, adjustable blade moved along and against the piece being worked. 2. a trowellike tool for smoothing the surface of clay in a brick mold. verb (used with […]
- Plane chart
noun 1. a chart used in plane sailing, in which the lines of latitude and longitude are straight and parallel
[pleyn] /pleɪn/ noun 1. a flat or level surface. 2. Geometry. a surface generated by a straight line moving at a constant velocity with respect to a fixed point. 3. Fine Arts. an area of a two-dimensional surface having determinate extension and spatial direction or position: oblique plane; horizontal plane. 4. a level of dignity, […]
noun, Mathematics. 1. the geometry of figures whose parts all lie in one plane. noun 1. the study of the properties of and relationships between plane curves, figures, etc plane geometry The mathematical study of geometric figures whose parts lie in the same plane, such as polygons, circles, and lines. The study of two-dimensional figures […]