Hi,

I'm drawing a bit of a blank in solving the below lengths and angles. If anyone could help it would be appreciated.

If I have one object at coordinate 0,0 with no rotation and a second at 100,-50 with a 20° rotation, is it possible to work out A, B, C, D & E? It is easy enough to work out B but I'm having issues thinking of how to work out the intersection point of D,E.

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Thanks,