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# Cross Products

## Area of a parallelogram with two component vectors as the sides.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Cross Products

Defining and calculating cross products and normal vectors.
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## Calculating Dot and Cross Products with Unit Vector Notation

Demonstrates how to calculate the dot and cross products when vectors are presented in their x, y, and z (or i,j, and k) components.
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