Q#3-Wk#7_Quiz-7-1.Polar Coordenates

Convert the point (11,-11) in to  a polar Coordenate

 $R,\theta$  

•  $11\sqrt{2},-\frac{7\pi}{4}$  

•  $11\sqrt{2},\frac{4\pi}{7}$  

•  $11\sqrt{2},\frac{7\pi}{4}$  

•  $-11\sqrt{2},-\frac{7\pi}{2}$  

Tags

CCSS.HSN.CN.B.4

Which point represents (3, 3π/4)?

• F
• E
• B
• A

Tags

CCSS.HSN.CN.B.4

Convert the polar coordinates to rectangular form

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

Tags

CCSS.HSN.CN.B.4

Find the rectangular coordinates of each polar point. (4, 3π/2)

• (4,4)

• (4,0)

• (0,-4)

• (0,1)

Tags

CCSS.HSN.CN.B.4

Convert from polar coordinates, (6, 5π/4) to rectangular coordinates.

• (-3√2, -3√2)

• (3√2, 3√2)

• (6.0, 0.4)

• (-6.0, -0.4)

Tags

CCSS.HSN.CN.B.4

Convert the rectangular coordinates to polar coordinates
(6√3, 6)

• (12, π/6)
• (6, 7π/6)
• (6, π/6)
• (12, 7π/6)

Tags

CCSS.HSN.CN.B.4

Convert from polar to rectangular:

(5, 135^o)

• (-5√2/2, 5√2/2)

• (5√2/2, 5√2/2)

• (5√2/2, -5√2/2)

• (-5√2/2, -5√2/2)

Tags

CCSS.HSN.CN.B.4

Convert the equation x=4 to a polar equation

• r=4

• r=3

• $r=\frac{4}{\cos\theta}$

• $r=\frac{4}{\sin\theta}$

Tags

CCSS.HSN.CN.B.4

Convert

 $x^2+y^2\ =4$  to a Polar Equation

• r=4

• r=2

• r=16

• r= $\sqrt{2}$  

Tags

CCSS.HSN.CN.B.4

Convert

 $y^2=3x\ to\ a\ polar\ Equation$  

• r=cotx

• r=cscx

• r=cscxcotx

• r=3cotxcscx

Tags

CCSS.HSN.CN.B.4