Proving geometric theorems by vector method

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Proving geometric theorems using vectors can be challenging, particularly in determining when to apply dot and cross products. A systematic approach is beneficial for tackling these problems effectively. Providing specific examples of difficulties encountered can facilitate better guidance and support from others. Engaging with peers to discuss problem-solving strategies can enhance understanding. Seeking assistance with concrete cases often leads to clearer insights and solutions.
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I am learning vectors in which there is a section in which geometric theorems are proved with the help of vectors. However while solving problems I often face difficulty on how to proceed ,where to use dot product, cross and etc.Is there any systematic manner on how to prove these ? Please help.:frown:
 
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Why don't you give us some examples of problems you've had trouble with, and tell us how you've tried to approach them so far, and we'll see if we can help.
 

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