Polar Review

Which of the following are the coordinates of the point.

Tags

CCSS.HSN.CN.B.4

Which of the following are the coordinates of the point.

Tags

CCSS.HSN.CN.B.4

Which point represents (4, -5π/3)?

• F

• E

• B

• A

Tags

CCSS.HSN.CN.B.4

Convert: (-4, 4)

• (32, π/4)

• (5.66, 3π/4)

• (5.66, -π/4)

• (0, -7π/4)

Tags

CCSS.HSN.CN.B.4

Tags

CCSS.HSN.CN.B.4

Convert (-3, -9)

• $\left(9.49,\ 251.57\degree\right)$

• $\left(9.49,\ 1.25\degree\right)$

• $\left(9.49,\ 71.57\degree\right)$

• $\left(-2.96,\ 0.47\right)$

Tags

CCSS.HSN.CN.B.4

Tags

CCSS.HSN.CN.B.4

Convert the rectangular equation to polar form.
 $\left(x-3\right)^2+y^2=9$  

•  $r=6\cos\theta$  

•  $r=-2\cos\theta+6\sin\theta$  

•  $r=6\cos\theta+2\sin\theta$  

•  $r=-6\sin\theta$  

Tags

CCSS.HSN.CN.B.4

Convert the rectangular equation to polar form.
 $x^2+y^2=16$  

•  $r=4$  

•  $r=16$  

•  $r=4\cos\theta+4\sin\theta$  

•  $r=4\sin\theta$  

Tags

CCSS.HSN.CN.B.4

Convert the polar equation to rectangular form.
 $\theta=\frac{5\pi}{6}$ 

•  $y=-\frac{x\sqrt{3}}{3}$ 

•  $y=\frac{x}{4}$ 

•  $y=x$ 

•  $y=-x\sqrt{3}$ 

Tags

CCSS.HSN.CN.B.4