In elementary geometry the word congruent is often used as follows. The word equal is often used in place of congruent for these objects. 1  Two line segments are congruent if they have the same length. 2  Two angles are congruent if they have the same measure.3  Two circles are congruent if they have the same diameter.ore formally, two sets of points are called congruent if, and only if, one can be transformed into the other by an isometry, i.e., a combination of rigid motions, namely a translation, a rotation, and a reflection.
Calcium deposits in soft tissue (Soft Tissue Calcification, STC) are well known phenomena in the medical world. Unlike healthy calcification that is responsible for bones and teeth, STC is associated with numerous diseases and conditions that pose serious health concerns.alcium deposits in soft tissue (Soft Tissue Calcification, STC) are well known phenomena in the medical world. Unlike healthy calcification that is responsible for bones and teeth, STC is associated with numerous diseases and conditions that pose serious health concerns.
Placenta calcification from 37 weeks is considered normal and is not a reason to induce labor or to have a C-section. Placenta calcification before 37 weeks becomes more dangerous for the baby. The younger the baby when calcification happens, the more severe the condition.Women with this condition may simply need to see their doctor more often to check their babyâs growth.eposits of calcium in the placenta could cause parts of the placenta to die or be replaced with fibrous tissue which is unhelpful tissue in the placenta. Calcium deposits could also increase the risk of blood clots in the placenta.