r cos(θ+pi)=r cos θ cos pi - sin θ sin pi=-r cos θ
r cos θ = x = -8
You answer the rest!
Yalyla S.
asked • 04/19/21Convert 𝑟 cos (𝜃 + 𝜋) = 8 to a rectangular equation. Then, determine the graph’s slope and y-intercept.
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