
Rectangular to polar equation conversion
Interactive Video
•
Mathematics
•
11th Grade - University
•
Practice Problem
•
Hard
Wayground Content
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between X, Y, and R, Theta in polar coordinates?
X = R cos(Theta), Y = R sin(Theta)
X = R sec(Theta), Y = R csc(Theta)
X = R sin(Theta), Y = R cos(Theta)
X = R tan(Theta), Y = R cot(Theta)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which algebraic technique is used to simplify the expression (Y - 2)^2?
Factoring
Completing the square
Expanding the binomial
Using the quadratic formula
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of the equation after adding 4R sin(Theta) to both sides?
R^2 = 4R tan(Theta)
R^2 = 4R sin(Theta)
R^2 = 4R sec(Theta)
R^2 = 4R cos(Theta)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you eliminate R from the equation R^2 = 4R sin(Theta)?
Multiply both sides by R
Divide both sides by R
Subtract R from both sides
Add R to both sides
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final expression for R in terms of Theta?
R = 4 sin(Theta)
R = 4 tan(Theta)
R = 4 sec(Theta)
R = 4 cos(Theta)
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