Practice problem
Convert −9-9−9 to polar form.
−9-9−9
−9(cos(π)+isin(π))-9(\text{cos}(\pi) + i\text{sin}(\pi))−9(cos(π)+isin(π))
9(cos(π)+isin(π))9(\text{cos}(\pi) + i\text{sin}(\pi))9(cos(π)+isin(π))
Not possible
Type a concept, like “slope” or “photosynthesis”.