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please help with hw (2) Cross Products Given the triangle ABC, A(2,1), B(4,1) and C(2,3): (2a) Find the components of AB and AC. (2b) Sum

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please help with hw

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(2) Cross Products Given the triangle ABC, A(2,1), B(4,1) and C(2,3): (2a) Find the components of AB and AC. (2b) Sum the Cross Product: AB x AC. (2c) What is the magnitude of the Cross Product? (2d) Is there a relationship between this magnitude and the triangle area

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