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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0this is a vector problem

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0It's late where I am so I'm gonna hit some easy ones here. (b(i)): p dot q = p q cos(theta), where theta is the angle between the vectors. so just multiply all that you're given, and you'll get \[ 2 \pi \] Hope I helped with something

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0can you help me with a(iii) and b

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I already gave you a hint. can you not see the answer to a (iii)?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0DEC and similar to AEF

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0and AF and DC are corresponding parts, but DC = AB

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0and EF/DF = 1/lambda, so by the property of similar triangles...

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i get it now, how about part b?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i dont understand part b

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i need help to find k

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0kAB = AF and AF = proj FD on FA so proj FD is FD (dot) FA / FA^2 * FA

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0is there another way to solve for k?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yeah sorry ignore that. I miss read the diagram

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i found that DF = kpq

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0rinspd how you up load the picture?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i used flick to upload the picture

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0do you have to paid monthly?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0do you have a link my mail it yahoo

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I have a problem to upload picture
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