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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Definitions:

Amplitude

The height of a wave crest, used (in the case of sound waves) as a measure of sound intensity.

Hertz

The unit of frequency in the International System of Units (SI), representing one cycle per second.

Papillae

Structures on the tongue that contain the taste buds, which in turn contain taste receptors.

Taste Buds

Small sensory organs on the tongue and other parts of the mouth that are capable of detecting different flavors.