2.010010001... is a number.
Irrational or Rational

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then