When O = 5pie over 6 what are the reference angle and the sign values for sine cosine and tangent

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Find the nonpermissible replacement for binthis expression.b2/5b +5