what is complement

Let U be a universal set, A be any subset of U, then the elements of U which are not in A i.e., U - A is the complement of A w.r.t. U is written as A' = U - A = A c ..

The difference between an angle and its complement is 24°. What is the supplement of the angle? => 147° or 33° or 123° or 78°..

The relative complement of set B in set A is the complement of B in ..

The measure of an angle is 1 4 times the measure of its complement. What is the measure of complement? => 77 or 70 or 74 or 72..

How many elements are there in the complement of the event "selecting a month and getting a month that begins with J"? => 1 or 9 or 7 or 3..

Select the correct statements. (i). If two angles are supplements of congruent angles, then the two angles are supplementary. (ii). If two angles are complements of congruent angles, then the two angles are complementary. (iii). If two congruent angles are complement to each oth..

Select the correct statements: I. P(E) + P( E ‾ ) = 0. II. If an event is certain, than the probability of that event is 1. III. E ∪ E ‾ = S, where E is an event, E ‾ its complement and S the sample space. IV. Number of events in the complement of sel..

The Operations on Sets are: Union of sets, Intersection of sets, Disjoint sets, Difference of two sets (Relative complement), Symmetric Difference of two sets, Complement of a se..

Difference of two sets A and B, A - B is a set whose elements belong to A but not to B. A - B is called the relative complement of B w.r.t. ..

Another type of hormonal interaction is known as synergistic effect. Here, two or more hormones complement each others actions and both are needed for full expression of the hormone effects. For example, the production, secretion and ejection of milk by mammary glands require the synergi..