r^2 = 5^2 + 6^2
r = ...
tanØ = 6/5
Ø = appr 50.2° or .88 radians
put it all together
Write the following complex number in polar form. Express all angles in degrees rounded to the nearest tenth.
Given complex number: 5+6i
4 answers
r=61 and
TanØ= 50.2°
so it would be like
61(cos5.2+isin5.2)?
TanØ= 50.2°
so it would be like
61(cos5.2+isin5.2)?
nope.
sqrt(61) @50.2
sqrt(61) @50.2
In my exercises, the only answer appears as 61(cos5.2+isin5.2) and sqrt61(cos5.2+isin5.2)