Practice problem
Convert 6(cos(7π6)+isin(7π6))6(\text{cos}(\frac{7\pi}{6}) + i\text{sin}(\frac{7\pi}{6}))6(cos(67π)+isin(67π)) to rectangular form.
33−3i3\sqrt{3}-3i33−3i
−76−3i-7\sqrt{6}-3i−76−3i
−33−3i-3\sqrt{3}-3i−33−3i
−33+3i-3\sqrt{3}+3i−33+3i
Type a concept, like “slope” or “photosynthesis”.
