What is the rate of change for the linear relationship modeled in the table?

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

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