At θ = 90°, the equation must evaluate to zero. The only one that does that is the 1st choice ...
r = 2 - 2sin(θ)
r = 2 - 2sin(θ)
Renta is hiking along a trail that is 13.7 miles long so far she height along 1/10 of of the trail how far does went a hike
1 answer:
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