If `veca, vecb and vecc` are non - zero vectors such that `veca.vecb= veca.vecc`,then find the goemetrical relation between the vectors.

Explanation

To solve the problem, we need to analyze the given condition involving the dot product of vectors. Let's break it down step by step.

### Step 1: Understand the Given Condition
We are given that:
\[ \vec{a} \cdot \vec{b} = \vec{a} \cdot \vec{c} \]
This means that the dot product of vector \(\vec{a}\) with vector \(\vec{b}\) is equal to the dot product of vector \(\vec{a}\) with vector \(\vec{c}\).
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