What is the polar form of <mstyle displaystyle="true"> ( - 4 ,

Rebecca Villa 2022-07-02 Answered
What is the polar form of ( - 4 , 6 ) ?
You can still ask an expert for help

Expert Community at Your Service

  • Live experts 24/7
  • Questions are typically answered in as fast as 30 minutes
  • Personalized clear answers
Learn more

Solve your problem for the price of one coffee

  • Available 24/7
  • Math expert for every subject
  • Pay only if we can solve it
Ask Question

Answers (1)

Zane Barry
Answered 2022-07-03 Author has 5 answers
Step 1
For any point P ( a , b ) in the Cartesian plane, we can convert it to polar form ( r , ϑ ) using the following formulae
r = a 2 + b 2
ϑ = arctan ( b a )
r = - 4 2 + 6 2 = 2 13
( - 4 , 6 ) = ( 2 13 , - 0.923 )
Not exactly what you’re looking for?
Ask My Question

Expert Community at Your Service

  • Live experts 24/7
  • Questions are typically answered in as fast as 30 minutes
  • Personalized clear answers
Learn more

You might be interested in

asked 2021-06-11
Find the area of the parallelogram with vertices A(-3, 0), B(-1, 5), C(7, 4), and D(5, -1).
asked 2021-05-04

Find an area of shaded region
image
image
image

asked 2022-06-20
Proving Symmetry with Parametric Function
I'm trying to brush up on some math for my latest Computer Science class. We are given a shape (curve) in parametric form. How can we show that this is symmetric (or not) about the x-axis or y-axis?
If we have an equation in explicit form like: y = m x + b
Then to show that this line is symmetric about some axis, we can set either x = x or y = y and show if the equation remains the same. However, if we have an equation in parametric form, such as:
x ( t ) = s i n ( t ) , y ( t ) = c o s ( t )
Then how do we go about showing if this resulting shape is symmetric or not? Is there a way to do so without converting back to the explicit form?
asked 2022-07-06
How do you find parametric equations for the tangent line to the curve with the given parametric equations at the point ( 1 , 4 , 4 ) .
x = cos ( t ) , y = 4 e 8 t , z = 4 e - 8 t
asked 2022-06-10
asked 2022-05-15
How do you write the parametric equations represent the ellipse given by x 2 9 + y 2 81 = 1
asked 2022-05-21
How do you find the equation of the tangent line to the curve given by parametric equations: x = 1 + ( 1 t 2 ) , y = 1 - ( 3 t ) at the point when t=2?

New questions