## anonymous one year ago Which expression is equivalent to cot t sec t?

1. anonymous

you got one in mind?

2. anonymous

cotangent is cosine over sine, secant is one over cosine (the question is really testing if you know those fact) write $\frac{\cos(x)}{\sin(x)}\times \frac{1}{\cos(x)}$ and see what you can do with it

3. anonymous

no

4. anonymous

csc t sin t tan t sin2 t csc2 t