What is the Cartesian form of (−1,14π3))?
1 Answer
Oct 1, 2016
Explanation:
=(−1)cos(14π3)
=−cos(2π3)
=−(−12)
=12
=(−1)sin(14π3)
=−sin(2π3)
=−√32
=(−1)cos(14π3)
=−cos(2π3)
=−(−12)
=12
=(−1)sin(14π3)
=−sin(2π3)
=−√32