User:Alua Koblan/Conditional equations in geometric

Conditional equations in geometric form are primary tendons in the correlation method of triangulation balancing. Their total number will be equal to the number of extra measurements (the number of empty rows). Some of these tendrils can be written in the simplest form of geometric conditional equations: 1) tendrils of shapes (triangles); 2) equations of Horizons (which appear only when balancing angles); 3) tendrils of sums and differences; 4) tendrils of directional angles (azimuths). Conditional equations include directly measured angles or directions as unknowns. Equations of conditional corrections have numbers equal to 0. Such simple equations are written first.