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July 24, 2014

Homework Help: Pre-Calculus-Please check

Posted by Tonya on Wednesday, October 5, 2011 at 6:56pm.

Please check:
1.Find polar equation of x^2 + y^2 = 10y
subbed r^2 for x^2 + y^2 and sin(theta sin for y
=r^2=10sin(theta)
2. y=5
r=5/sin
3. x^2+y^2
=x^2 + y^2 =2x+3y

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