Tag: three dimensional geometry

direction cosines and direction ratios

vector equation of line in two dimensions

vector equations of line and plane

vectors: lines in two and three dimensions

applications of vector algebra

Practice problems on calculating distances between points in 3D space, finding equidistant points, and solving coordinate geometry problems in three dimensions

Questions on equations of planes in intercept form, finding intercepts on coordinate axes, planes parallel to axes, and relationships with centroids of triangles formed by plane intercepts

Calculate angles between planes, find angle bisectors, and determine conditions for perpendicular planes in 3D geometry

coordinate axes and coordinate planes in 3d space