what is subset of a line

If A and B are sets such that each element of A is an element of B, then we say that A is a subset of B and write A B. ..

Some Results of Subsets..

Name the subset(s) of the real numbers to which '- 34' belongs. => whole numbers, integers, rational numbers, real numbers or natural numbers, whole numbers, integer numbers, rational numbers, real numbers or integers, rational numbers, real numbers or irrational numbers, real numbers..

Name the subset(s) of the real numbers to which 0.444444.... belongs. => whole numbers, rational numbers, real numbers or rational numbers, real numbers or irrational numbers, real numbers or integers, rational numbers, real numbers..

Name the subset(s) of the real numbers to which " π " belongs. => integers, Rational numbers, Real numbers or whole numbers, integers, rational numbers, real numbers or natural numbers, whole numbers, integers, rational numbers, real numbers or irrational numbers, real numbers..

Select the correct statement(s). I. Set of squares is a subset of set of rhombuses. II. Set of squares is a subset of set of rectangles. III. The diagonals of a rhombus divide it into 4 congruent triangles. => I and II only or II and III only or I, II, and III or I and III only ..

Find the number of 3 element subsets that can be formed from the set {a, b, c, d, e, f, g, h} . => 6 or 56 or 336 or 1..

When a line segment is extended indefinitely in both directions it forms line..

When a line segment is extended indefinitely in both directions it forms..

Which of the dotted lines is a line of symmetry? => the dotted line in Figure 1 or the dotted line in Figure 2 or the dotted line in Figure 4 or the dotted line in Figure 3..