what are relations

What is the relation between the diameter and the radius of a circle? => Diameter = 2 × Radius or Diameter = 3 × Radius or Diameter = Radius or Diameter = Radius 2..

Relatives - The words who, which, where and whose are called relatives which give us information about a person or thing and help us to convey two-different ideas in a well-connected wa..

A relation R is a non-empty sub-set of a cartesian product. A relation R is a non-empty sub-set of a cartesian product. A relation is a set of ordered pairs, i.e., R A x B where A and B are two non-empty sets. If R is a relation, write x R y or (x, ..

The words who, which, where and whose are called relatives which give us information about a person or thing and help us to convey two-different ideas in a well-connected wa..

If A and B are two non-empty sets, then a relation R in A x B is a subset of A x B. If we use the letter R to denote a relation, then we can write the relation between a and b as aRb a is related to b. Let R mean 'is greater than', then xRy means x > ..

What do you get when a rectangle is cut along its diagonal and what is its area in relation to the rectangle's area? => two unequal triangles, quarter the area of the rectangle or two equal triangles, half the area of the rectangle or two equal triangles, one-fourth th..

Following are the types of relations: Reflexive Relation, Symmetric Relation, Transitive Relation, Equivalence Relation..

Some Important Relations - Relation between nearest neighbor distance (d) and edge length (a) of a unit cell in a cubic crysta..

If a relation is (i) reflexive, (ii) transitive and, (iii) symmetric, then it is called an equivalence relation. For example, (i) is congruent to (ii) is parallel to (iii) is similar to, are some examples of equivalence relations..

There are four types of relations as follows:There are four types of relations as follows: (i) one - one (ii) many - one (iii) one - many (iv) many - m..