Hard Vectors Q (1 Viewer)

InteGrand

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Can anyone identify the flaw in my vectors?

AB = (-18 sin (18 degrees), + 18 cos (18 degrees))

BC = (25 sin (36 degrees), + 25 cos (36 degrees))

CD = (+20 cos (18 degrees), - 20 sin (18 degrees))

DF = (-15 sin (25 degrees), - 15 cos (25 degrees))
They look right to me.
 

mreditor16

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oh oops figured it out. thanks so so so much for your help, Photastic and Integrand :) :) :)
 

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