2 years ago

Rewrite r = 3.5 sin (theta) in rectangular form.

2 answers:

8 0

We multiply this equation by r to give:

$r^2 = 3.5r \sin \theta$

Note that we know that $r^2 = x^2 + y^2$ and $y = r \sin \theta$ , so $x^2+y^2 = 3.5 y$ , so $x^2+y^2-3.5y=0$ .

Brilliant_brown [7]2 years ago

6 0

Answer:

x^2+y^2-3.5y=0.

Step-by-step explanation:

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