(0,7)Part I: Use the equation r^2=x^2+y^2 to find the radius of this point. Part II: Use the fact tan theta = y/x , x not equal to zero to find the angle for this point.

Part III: Combine your answers to write the polar coordinates of this point.

ok

step-by-step explanation:

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.

i think its a.

hope this