The expression sin x tan x + cos x is equivalent to which

1) sec^2x
2) csc^2x
3) sec^2x csc^2x
4) sec x

Sketch one cycle if the cosine function y=2cos2theta

Which statement best explains why ben uses the width hi to create the arc at j from point k

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?