Need Help ASAP

+1

655

1

+44

need help with this next problem,

ssalgebra May 16, 2020

0 users composing answers..

1⁺⁰ Answers

+129852

+2

cos (4pi/3) = cos (240°) = - cos (60°) = -1/2

CPhill May 16, 2020

1 Online Users