As the value of θ increases from 0 to π/2 , which of the following are true?

Question

1. sinθ decreases from 1 to 0
2. tanθ increases from 0 to infinity
3. cos decreases from 1 to 0

Answer 1

1.  tanθ increases from 0 to infinity
2. cos decreases from 1 to 0

The above are the true statements.