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Find the angle between the pair of lines (x-2)/3=(y+1)/-2 , z= 2 and (x-1)/1=(y+3)/3=z+5/2. Please explain how to convert the Cartesian form into vector form here. And then, to get the angle, Is the required formula to use: cos@ = (|b1 + b2|)/(|b1||b2|) ? Thank you

Find the angle between the pair of lines (x-2)/3=(y+1)/-2 , z= 2 and (x-1)/1=(y+3)/3=z+5/2.
 
Please explain how to convert the Cartesian form into vector form here. 
And then, to get the angle, 
Is the required formula to use:  cos@ = (|b1 + b2|)/(|b1||b2|) ?
Thank you

Grade:12

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4407 Points
4 years ago
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