Answer:
Yes, it is true that for solving question related to frame we need to find out support reaction in the beginning.
Step-by-step explanation:
Yes, it is true that for solving question-related to frame we need to find out support reaction in the beginning. The need for support reaction in the starting is just to help in finding out the moment at the desired location.
A support reaction is response force or forces related to system support. the support reaction in any rigid frame can be obtained from the free body diagram of every individual member of the given frame.