Leroro123 Leroro123

21-05-2018
Mathematics

contestada

Which of the following describes the graph of the polar equation rcosθ = 4?

horizontal line through -4
vertical line through -4
horizontal line through 4
vertical line through 4

Respuesta :

jdoe0001 jdoe0001

21-05-2018

keeping in mind that

y = rsin(θ)
x = rcos(θ)

then rcos(θ) = 4, is really in rectangular the same as x = 4. Check the picture below.

Ver imagen jdoe0001

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