Posted by **Anonymous** on Sunday, April 25, 2010 at 11:22am.

3 planes; $: x+2y-2z-6=0

%: 2x-y+z+8=0

£: 2x-y+2z+3=0

(a)(i)Find the cartesian equation for the plane @ parallel to $ and containing the point (1,1,2)

(ii)Calculate the distance between $ and @

(b)(i)Find the parametric equations for the line of intersection of the planes $ and %

(ii)Find the equations of the spheres tangent to £, radius 2 and whose centres lie on the line with the equation:

x=-2+0€

y=4+1€

z=0+1€

Really confused, so please help!

## Answer this Question

## Related Questions

- vectors - 3 planes; $: x+2y-2z-6=0 %: 2x-y+z+8=0 £: 2x-y+2z+3=0 (a)(i)Find the ...
- Pre Calc - A plane (A) heading south at 120 mph and a plane (B) heading west at ...
- maths - geometry - In a space with an orthonormal coordinate system consider the...
- Math - If a plane has intercepts at 2a, 3a, and 4a along the three Cartesian ...
- Mathematics - In an orthonormal system, you're given the following: Point P(1,2...
- Maths - In an orthonormal system, you're given the following: Point P(1,2) Lina ...
- Math - Equations of plane(check) - Consider the plane that contains points A(2,...
- Math - Equations of plane(check) - Consider the plane that contains points A(2,3...
- Math: Equations of Lines - Determine the parametric equations of each of the ...
- Calculus - Consider the planes given by the equations 2y−2x−z=2 x&#...

More Related Questions