All 9's.
999
No.
The largest possible number for a remainder is 1 less than the number of the divisor, so it is 5.
89 degrees
If you mean as in a whole number then it is 7
999 is the largest 3 digit number because each of the three digits is the largest possible value (9). Whole number simply means that there is no decimal part or fraction.
smallest possible whole number is 6500
There is no largest whole number.
Simply rearranging the digits, the largest number is 5432. Much larger numbers are possible if other operations are allowed.
To the nearest 5, the largest whole number that rounds to 200 is 202. To the nearest 10, the largest whole number that rounds to 200 is 204. To the nearest 20, the largest whole number that rounds to 200 is 209. To the nearest 50, the largest whole number that rounds to 200 is 224. To the nearest 100, the largest whole number that rounds to 200 is 249. To the nearest 200, the largest whole number that rounds to 200 is 299.
The largest whole number is 3499
The polygon may have 2n sides, where n is any whole number greater than 1