NEW
Font size
S
M
L
XL
WorksheetsPolar and rectangular
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
Find the polar coordinates of the rectangular point. (0,3)
a)
(3,π)
b)
(3,0)
c)
(3,π/2)
d)
(3,-3π/2)
2.
How do you write an ordered pair in polar coordinates?
a)
(X, Y)
b)
(θ, r)
c)
(r,θ)
d)
(Y_Y)
3.
Convert the polar coordinates to rectangular form
a)
( -3, 3)
b)
(3, 3√3)
c)
(-3, 3√3)
d)
(3, -3√3)
4.
What is the radius to the following rectangular point:
(5, 2)
a)
5
b)
2
c)
√29
d)
√27
5.
Converting between rectangular and polar coordinates:
x = ?
a)
rcosθ
b)
rsinθ
c)
x² + y²
d)
y/x, x ≠ 0
6.
Converting between rectangular and polar coordinates:
r² = ?
a)
rcosθ
b)
rsinθ
c)
x² + y²
d)
y/x, x ≠ 0
7.
Which of the following is the polar equivalence to (x + 3)² + (y - 4)²= 25
a)
(-3, 4) r = 5
b)
r = 8sinθ - 6cosθ
c)
r = 8sinθ + 6cosθ
d)
r = -8sinθ + 6 cosθ
8.
What is the rectangular equivalence of r = 2tanθsecθ?
a)
y = ½x²
b)
y = x²
c)
y = ¾x²
d)
y = ⅓x²
9.
Convert the rectangular equation to a polar equation.
x2+y2=25
x2+y2=25
a)
r=5
b)
r=5sinΘ
c)
r=5cscΘ
d)
r=25
10.
Convert the rectangular equation to a polar equation.
3x2+3y2-48=0
3x2+3y2-48=0
a)
r=4
b)
r=48secΘ
c)
r=48cscΘ
d)
r=√48
Reset
