kamerontodachin kamerontodachin

10-04-2018
Mathematics

contestada

Transform the following polar equation into an equation in rectangular coordinates: r=4
(A) xy=16
(B) (x-4)^2+y^2=4
(C) x=4
(D) x^2+y^2=16

Respuesta :

Professor1994 Professor1994

10-04-2018

r=4
r^2=4^2
r^2=16
r^2=x^2+y^2=16
x^2+y^2=16

Answer: Option (D) x^2+y^2=16

Answer Link

aencabo aencabo

10-04-2018

The answer is letter D.
Solution:
r=4
r^2=4^2
r^2=16
r^2=x^2+y^2=16
x^2+y^2=16

Answer Link

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