Beam statics: continous load analysis

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Marvin94
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Homework Statement



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I just don't understand how to set the problem for the free body diagram (point (a) and (b)). Can someone help me with this problem? Thank you in advance.
 
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You're just replacing all the connecting pieces and supports with reaction forces. Give it a try.
 
My problem is, that I don't understand what keep the rigid lever and the flat bar together..
 
I would assume they are rigidly joined together.
 
Is it correct what I did till now?

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Yes, looks good to me.

Technically there is supposed to be a vertical reaction at B also but that doesn't change your answer.