(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

given the vertices:

(0,0)

(3,1)

(2,3)

(5,4)

2. Relevant equations

solving without cross products and with mathematica if available

3. The attempt at a solution

Te1=[3]

[1]

Te2=[2]

[3]

[det[Ay]]

________

[det[A]]

get you the solution

i got 7

correct?

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# Area of a Parallelogram with out cross products

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