Question 1
Instructions: On occasion, the notation
= [A, θ] will be a shorthand notation for
.
In what quadrant are both the sine and tangent negative?
◦
1st
◦
2nd
◦
3rd
◦
4th
◦
This cannot happen.
Question 2
A fast duck is flying

mi/h at the same altitude as a slow airplane flying with a velocity of

mi/h. How fast and in what direction is the duck moving relative to the airplane?