I'm having trouble solving this

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I am having trouble solving this problem:"Find where the tangent line is horizontal for r=1+cos(theta)" I would really
1. 1 answer
2. asked by Anonymous
3. 1,078 views
Solving Quadratic Systems2x^2+5y^2=53 4x+y^2=17 Please show work I'm having trouble solving it.
1. 4 answers
2. asked by Alicia
3. 622 views
Solving Quadratic Systems16x^2-9y^2=144 y=9-x^2 Please show work I'm having trouble solving it.
1. 2 answers
2. asked by Alicia
3. 652 views
Solving Quadratic Systemsx^2+y^2=2 x^2-6y=10 Please show work I'm having trouble solving it
1. 1 answer
2. asked by Alicia
3. 503 views
Solving Quadratic Systemsx^2+y^2=20 x^2-6y=28 PLEASE SHOW WORK I'M HAVING TROUBLE SOLVING IT
1. 4 answers
2. asked by Alicia
3. 615 views
Umm..Im having trouble with solving word problems that involves application of solving right triangles, and also in bearing..Wel
1. 0 answers
2. asked by nutshell
3. 594 views
Solving Quadratic Systemsx^2+y^2=2 x^2-6y=10 I'm having trouble solving this problem.
1. 0 answers
2. asked by Michelle
3. 579 views
Having trouble solving:w^2 +5w -40
1. 1 answer
2. asked by charles
3. 402 views
I have trouble with problem solving. Can you help me please?
1. 1 answer
2. asked by Diana
3. 496 views
I'm having trouble with the surface area of the sphere. Like, here's a question I'm having trouble solving:What is the
1. 2 answers
2. asked by W. Miller
3. 655 views