To which set of numbers does the number -1.2 belong? natural numberswhole numbersintegersreal numbers

1. The natural numbers are those that are used for counting. Natural numbers cannot be negative.

2. A whole number is a member of the set {0,1, 2, 3, …} - this set is the set of natural numbers with zero. Whole numbers cannot be negative.

3. Integers include whole numbers and negative whole numbers. Integers can be positive, negative, or zero.

4. Real numbers include:

Real Numbers can also be positive, negative or zero.

Consider number -1.2. It is negative, then options 1 and 2 are wrong. Also option 3 is false, because 1.2 is not natural number (cannot be used for counting), then -1.2 is not integer. Number -1.2 is real number.

correct choice is D.

true

step-by-step explanation:

intersecting chords are just lines that intersect. so a line is equal to 180 degrees, so when it is intersected by another chord, then it create supplementary angles, and because the lines cross, vertical angels are also formed.

if i'm not wrong, i would say that the third angle has (72) because the three sides of all triangles have 180 degrees and if we subtract 180 - 62 - 40 = (72) / but i'm not sure about 40 yd.