Pretest Answers

Given that tangent theta is equal to negative 1 , what is the value of secant theta , for 3 pi over 2 is less than theta comma theta is less than 2 pi ?

If tangent theta is equal to negative 3 eighths , which expression is equivalent to cotangent theta ?

Which Pythagorean identity is correct?

Given that secant theta is equal to negative 37 over 12 , what is the value of cotangent theta , for pi over 2 is less than theta comma theta is less than pi ?

The point cap p times open paren x comma y close paren lies on the terminal side of an angle theta is equal to 3 pi over 4 in standard position. What are the signs of the values of x and y ?

Given that sine theta is equal to 21 over 29 , what is the value of cosine theta , for 0 degrees is less than theta comma theta is less than 90 degrees ?

Fatima wants to find the value of sine theta , given cotangent theta is equal to 4 sevenths Which identity would be best for Fatima to use?

The point cap p times open paren x comma y close paren lies on the terminal side of an angle theta is equal to negative 60 degrees in standard position. What are the signs of the values of x and y ?

Based on Pythagorean identities, which equation is true?

If sine theta almost equal to negative 0 point 7 6 6 0 , which of the following represents an approximate value of tangent theta , for 180 degrees is less than theta comma theta is less than 270 degrees ?