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Polar Graphs and Rectangular Conversion

Authored by Daniel Samuilis

Mathematics

9th - 12th Grade

CCSS covered

Used 7+ times

Polar Graphs and Rectangular Conversion
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28 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which letter represents the point

(−4,4π3)(-4,\frac{4π}{3})  ?

F

E

B

A

Tags

CCSS.HSN.CN.B.4

2.

MULTIPLE SELECT QUESTION

45 sec • 3 pts

Media Image

Which coordinates land at point A? CHOOSE ALL THAT APPLY!

(−4,−2π3)(-4,-\frac{2\pi}{3})

(4,−5π3)(4,-\frac{5\pi}{3})

(−4,4π3)(-4,\frac{4\pi}{3})

(4,−4π3)(4,-\frac{4\pi}{3})

Tags

CCSS.HSN.CN.B.4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Convert the polar point into rectangular form:

(2,−π4)\left(\sqrt{2},-\frac{\pi}{4}\right)  

(1,1)(1,1)  

(1,−1)(1,-1)  

(−1,0)(-1,0)  

(−1,−1)(-1,-1)  

Tags

CCSS.HSN.CN.B.4

4.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

Media Image

This is a _____ ____.

(a)  

Tags

CCSS.RF.3.3B

CCSS.RF.3.3C

CCSS.RF.3.3D

CCSS.RF.4.3A

CCSS.RF.5.3A

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rewrite the following polar equation into rectangular form.

r=43cos⁡θ+7sin⁡θr=\frac{4}{3\cos\theta+7\sin\theta}  

7x+3y = 47x+3y\ =\ 4  

y=47x−37y=\frac{4}{7}x-\frac{3}{7}  

7x−3y = 47x-3y\ =\ 4  

y=−37x+47y=-\frac{3}{7}x+\frac{4}{7}  

Tags

CCSS.HSN.CN.B.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write the polar equation into a rectangular equation?
r=2sinΘ+2cosΘ

x2+y2=2x+2y
r=2x+2y
r=x2+y2
x2-y2=2x-2y

Tags

CCSS.HSN.CN.B.4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rewrite the following from rectangular form into polar form.


y = - 4

r=−4cos⁡θr=-\frac{4}{\cos\theta}  

r=−4sin⁡θr=-\frac{4}{\sin\theta}  

r=4sin⁡θr=\frac{4}{\sin\theta}  

r=−4θr=-4\theta  

Tags

CCSS.HSN.CN.B.4

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