Subjects are told at the beginning of a study as much information as possible so that they can determine if they would like to participate. This is termed _______________.

A(n)________leader rewards good behavior, but ultimately only takes action when something goes wrong.

In an experimental research design, the group that does not receive the main treatment, and is used for comparison to the treatment group is called ____________.

A(n)________leader welcomes new approaches for problem solving and creates internal motivation among group members.

convert 41 degrees into radians:

What point on the unit circle goes with an angle of 360 degrees?

Match the identities we learned in class and from the Trigonometry and Circles section of the Magic of Trigonometry reading*   *note: please recall you are not allowed to look it up now; you are not allowed to use any notes or outside help of any kind; you may use only pencil, paper, and scientific calculator if needed.

Consider a right triangle with hypotenuse length 2 and one leg length 1.  What is the exact length of the other leg?

What’s the sine of 150 degrees?

What’s the sine of zero?