Representing complex numbers

If the rectangle were rotated 270º clockwise about the origin, what would be the location of K'?

• (1, -6)

• (-1, 6)

• (6, -1)

• (-6, -1)

Convert the polar coordinates to rectangular form

• ( -3, 3)
• (3, 3√3)
• (-3, 3√3)
• (3, -3√3)

Convert the polar coordinates to rectangular form  $\left(\sqrt{2},\ -\frac{\pi}{4}\right)$  

• (1, 1)

• (1, -1) 

• (-1, 0)

• (-1, -1)

Find the rectangular coordinates of the point Q(-5, -35°).

• (4.10, 2.87)

• (-4.10, 2.87)

• (-4.10, -2.87)

• (4.10, -2.87)

Convert from a polar to a rectangular equation:

• y = x

• y = - x

• y = 2x

• y = -2x

Write  $4cis0$  in rectangular form

•  $4$  

•  $4i$  

•  $-4$  

•  $-4i$  

Which shape is in Quadrant II?

• 
• 
• 
• 

Which shape is in Quadrant III?

• 
• 
• 
• 

Which shape is in Quadrant IV?

• 
• 
• 
•