Use the Dot Product to Determine If Two Vectors Are $$\mathbf { v } = 4 \mathbf { i } + 2 \mathbf { j } , \quad \mathbf { w } = 8 \mathbf { i } + 4 \mathbf { j }$$

question 132

Multiple Choice

Use the Dot Product to Determine if Two Vectors are Orthogonal
- $$\mathbf { v } = 4 \mathbf { i } + 2 \mathbf { j } , \quad \mathbf { w } = 8 \mathbf { i } + 4 \mathbf { j }$$

• A) parallel
• B) orthogonal
• C) neither

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