linear algebra point and line [closed]

asked 2013-01-29 16:36:18 -0500

bob gravatar image

updated 2013-01-30 01:17:52 -0500

kcrisman gravatar image

I have been having difficulty with this problem. Any help would be appreciated. Consider a line L which goes by a point Q and is parallel to a vector v. Let P be any point and let R be its mirror image across the line L.

(a) Find a formula for R starting from P, Q and vector v. Sketch your construction. (b) Assume that P(1, 6, 2), Q(-4, 1, 2) and vector v = <-2,-1,5>. Find R.

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Closed for the following reason question is off-topic or not relevant by kcrisman
close date 2013-01-31 16:07:44

Comments

Is this homework?

ppurka gravatar imageppurka ( 2013-01-29 20:53:44 -0500 )edit

This isn't really a Sage question...

kcrisman gravatar imagekcrisman ( 2013-01-30 01:17:40 -0500 )edit