Convert the angle 0 equals eight pi over 9 rad to degrees

160°

Step-by-step explanation:

Please represent the angle with a Greek letter, such as Ф, α, β, etc.  Click on the 'omega' symbol at the bottom of your screen, to display math symbols.

 8π      180 deg

* = 160°             This is the formula for

   9           π                                 conversion of radians to degrees

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.