UnknownUser

k thak you so much i fiured out what i was doing wrong

c= 10 1/2

what do u mean.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

click on the link it should help

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwiF0e_WqdLMAhVj74MKHSz4AqkQtwIIHDAA&url=https%3A%2F%2Fwww.khanacademy.org%2Fmath%2Falgebra2%2Farithmetic-with-polynomials%2Flong-division-of-polynomials%2Fv%2Fdividing-polynomials-1&usg=AFQjCNE5EW_SIdkhDpPvEiGshGrVQG38UQ&sig2=cZklHWbWyGBVsMcUT22EKw&bvm=bv.121658157,d.amc

(1 - cos) / sin = sin / ( 1 + cos) 

Cross Multiply: 

(1 - cos)(1 + cos) = sin^2 

1 - cos^2 = sin^2 

1 = cos^2 + sin^2 

1 = 1

1.Write down the equation for calculating the volume of a sphere.

2.Find the radius

3.Cube the radius.

4.Multiply the cubed radius by 4/3. 

5.Multiply the equation by π.

thank you so much i have been trying that problem for about 35 minutes now