Bharbie Bharbie

30-03-2020
Mathematics

contestada

A conic section whose focus is at the pole has the equation r=2/1+cosθ . Which of the following equations is the directrix of the conic?

rcosθ = -2
rcosθ = 2
rsinθ = -2
rsinθ = 2

I think its the second

Respuesta :

ZMohammed786 ZMohammed786

30-03-2020

Answer:

yes its the second

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SpooshTDQ SpooshTDQ

20-01-2021

The answer is rcosθ = 2, I took the test

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