1.) Find the angle between the line with equation and the line with equation r(t)= +t...

 

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1.) Find the angle between the line with equation and the line with equation r(t)=<-4,1,5>+t<4,6,7> r(t)=<-2,5,6>+<-7,-8,-1> 2.) Find the point of intersection for the lines →v(t)=(1,6,-8)t+(-2,-3,2) and →w(u)=(5,9,8)u+(-10,-9,-30) X= y= Z= 3.) Let →a(t)=(5,0,-4)t+(9,7,5) and →b(u)=(5,0,-3)u+(-9,0,1). Find the acute angle between the lines (in radians) 4.) Let →a=(5,3) and →b=(2,5). Find -3-a-→b. 1.) Find the angle between the line with equation and the line with equation r(t)=<-4,1,5>+t<4,6,7> r(t)=<-2,5,6>+<-7,-8,-1> 2.) Find the point of intersection for the lines →v(t)=(1,6,-8)t+(-2,-3,2) and →w(u)=(5,9,8)u+(-10,-9,-30) X= y= Z= 3.) Let →a(t)=(5,0,-4)t+(9,7,5) and →b(u)=(5,0,-3)u+(-9,0,1). Find the acute angle between the lines (in radians) 4.) Let →a=(5,3) and →b=(2,5). Find -3-a-→b.

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1 The angle between the line with equation rtt 467 and the line with equation rtt is 90 To calculate ... View the full answer