Asked by trig
rewrite each equation in polar form. solve for r if possible
a. 2x+3y=5
b. y=1/2x
a. 2x+3y=5
b. y=1/2x
Answers
Answered by
Steve
2rcosθ + 3rsinθ = 5
r = 5/(2cosθ+3sinθ)
rsinθ = 1/2 rcosθ
tanθ = 1/2
θ = arctan(1/2)
No r involved.
r = 5/(2cosθ+3sinθ)
rsinθ = 1/2 rcosθ
tanθ = 1/2
θ = arctan(1/2)
No r involved.
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