7- Find z/w leave your answer in simplified polar form. Express all angles in degrees rounded to the nearest tenth.

z=24(cos18+isin18)

w=6(cos3+isin3)

a) 4(cos15+isin15)

b) 4(cos6+isin6)

c)18(cos15+isin15)

d)18(cos6+isin6)

8- Find z/w leave your answer in simplified polar form. Express all angles in degrees rounded to the nearest tenth.

z=30(co45 + isin45)

w=10(cos5+isin5)

a) 20(cos40 + isin40)

b) 3(cos40+isin40)

c) 20(cos9+isin9)

d)3(cos9+isin9)

9- Find z/w leave your answer in simplified polar form. Express all angles in degrees rounded to the nearest tenth.

z=50(cos90+isin90)

w=2(cos45+isin45)

a) 25(cos2+isin2)

b) 48(cos2+isin2)

c) 25(cos45+isin45)

d) 2(cos45+isin45)