Right triangle abc has its right angle at c ac=3 bc=4 which trigonometric ratios are correct? tana=4/3 sina=4/5 tanb=4/3 cosa=4/5 sinb=3/5

What are “like terms”? why can we only add like terms?

Empty box + box + empty box fill in the box is equal to 30 how

Which best describes a central bank's primary goals? limiting inflation and reducing unemployment reducing unemployment and maintaining cash flow controlling stagflation and reducing unemployment managing credit and ensuring the money supply's liquidity