Find the measure of each angle. 1. angle EBF
2.angle EBA
3.angle DBE
4.angle DBC
5.angle ABF
6.angle DBF​

Step-by-step explanation:

1. 51 degrees

2. 90 degrees

3. 17 degrees

4. 107 degrees

5. 121 degrees

6. 68 degrees

EBF= 51, EBA = 90, DBE = 17, DBC = 107, ABF = 141, DBF = 68

Step-by-step explanation:

EBF, 90-39     EBA, 180-90   DBE, 90-73,   DBC,17+90    ABF, 90+51,     DBF, 17+51

1: -2 3/4, -2 1/2, -14, 0, 3, 8 1/3

2: -4, -3, -2 1/2, -2 1/4, 3 1/4,

step-by-step explanation:

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.