Formulae for Numerically Determining Line of Intersection and Dihedral Angle between Two Planes

Daniel M. Chen

Engineering Design Graphics Journal Vol. 54, No. 2 (1990) pp. 21–28

Presented is a proposed formula for determining the bearing angle and the slope angle for the line of intersection using the strike and dip angles of two given plane segments. Included is the development of the formula and three example problems. (KR)