pre cal
posted by meghan .
what is the equation to make a heart out of a cardioid?

r = 1  cos Ø
take a look at this site
http://mathworld.wolfram.com/Cardioid.html
Respond to this Question
Similar Questions

Pre Cal
2cos*2xcosx=1 find all solutions to the equation on the domain [0,2ð] i got ð/4, 7ð/4, 3ð/4, and 5ð/4 but only got two out of four points... what did i do wrong? 
PreCal
Find all the solutions of the equation in the interval (0,2pip) sin(x + pi/6)  sin(x pi/6) = 1/2 I am only stuck on the last part. I have 2sinx(sqrt3/2) = 1/2 Does the 2 cancel out with the sqrt 3/2. I am not sure what to do. 
PreCal(Urgent!!)
Find all the solutions of the equation in the interval (0,2pip) sin(x + pi/6)  sin(x pi/6) = 1/2 I am only stuck on the last part. I have 2sinx(sqrt3/2) = 1/2 Does the 2 cancel out with the sqrt 3/2. I am not sure what to do. 
precal
solve this system of equation 3xy+5z2w=44 x+6y+4zw=1 5xy+z+3w=15 4yz8w=58 
Math Cal
Use implicit differentiation to find an equation of the tangent line to the cardioid at the point (0, 0.5). x^2 + y^2 = (2x^2 + 2y^2  x)^2 
pre cal 2
solve the equation 4cos^2x1=0 
Precal
Does the equation x^2+x12/x+2 have holes? 
precal
solve the equation algebraically. 7e^x=11e^x 
PreCal
1.y=f(x) 2.x=f(y) Is the second equation an inverse of the first equation or is it no a function? 
pre cal
quadratic equation 2x^45x^2+2=0