3.3.26 Line and Plane in Space
Condition: Dots \ (A (1.0.2), B (2.1,1), C (0.1.0) \): A) Calculate the area of the triangle \ (A B C \); b) find the length of the height of the triangle \ (a b c \) lowered from the top \ (a \); c) find out if there is a plane passing through the beginning of the coordinates and containing points \ (a, b, C \).
Straight Lines and Planes in Space. Intersection of Lines and Planes, Calculation of the Distance of a Line and Plane, Angles Between Lines and Planes, Finding Equations of Lines and Planes in Space, and Much More.