Which of the following statements is false? if a number is a natural number, then it is rational. if a number is a whole number, then it is rational. if a number is a fraction, then it is rational. if a number is an integer, then it is irrational.

If a number is an integer, then it is irrational.

Step-by-step explanation:

True, since set of natural numbers are contained in set of rationals.

True, since set of whole number are contained in set of rationals.

True, since rationals contains all the fraction p/q where q≠0.

The set of integers is given by :-

The set of irrational numbers contains numbers which cannot be expressed as the ratio of integers also they are non-repeating and non-terminating decimals.

Clearly, the set of integers is not contained in set of irrational numbers.

Therefore, The wrong statement is "If a number is an integer, then it is irrational."

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

idk

step-by-step explanation:

use that smart brain