Friday

August 1, 2014

August 1, 2014

Posted by **Anonymous** on Wednesday, April 28, 2010 at 10:21am.

&: 4x-3y=12

(a)(i)Find the coordinates of the points of intersection of the plane & with the coordinates axes (=axes intersections???)

(ii)Find the parametric equations for the line of intersection of the plane & and the xy-plane.

Need to know the xy-plane, but how do you find that???

(b)(i)Find the coordinates of the point P, which is the reflection of the origin O in &.

(ii)Find cartesian equations of the planes which are parallel to & and at a distance of 4 from &.

I really don't know how to start any of this. Thank you for any help!

**Related Questions**

geometry - 1.in which geometry do lines no contain an infinite number of points...

science - The most convenient way to express vectors in the two dimensional ...

physics - The most convenient way to express vectors in the two dimensional ...

physics - The most convenient way to express vectors in the two dimensional ...

science - The most convenient way to express vectors in the two dimensional ...

physics - The most convenient way to express vectors in the two dimensional ...

physics - The most convenient way to express vectors in the two dimensional ...

physics - The most convenient way to express vectors in the two dimensional ...

physics - The most convenient way to express vectors in the two dimensional ...

physics - The most convenient way to express vectors in the two dimensional ...