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for these types of questions, always always draw a diagram (if no diagram is provided). diagrams help you to better visualise the problem and the vectors that you need to find. in addition, it is important to know the geometrical properties of certain shapes (like rhombuses, parallelogram, equilateral triangles, isoceles triangles etc.) to help you make logical deductions of the relationships between the vectors.
Date Posted:
6 years ago
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qn 13.
Date Posted:
6 years ago