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SASpecialist MathematicsQuick questions
Topic 4: Vectors in Three Dimensions
Quick questions on Vectors and the dot product (SACE Stage 2 Specialist Mathematics)
1short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What are sign errors in components?Show answer
A negative component, squared in the magnitude or multiplied in the dot product, must keep its sign through the arithmetic.
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