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Mathematics 21 Online
Vocaloid:

Area of parallelogram w/ 4 vertices, vector method, solution check. Vertices: (0,0), (7,3), (9,8), (2,5), My solution: 13sqrt(5)?

Vocaloid:

@nuts I kind of need to go but would you mind checking my solution? will post my work if needed

nuts:

yup on it

Vocaloid:

alright thanks

Vocaloid:

1 attachment
nuts:

should just be root 29? the determinant in front of i should also evaluate to 0 i think

Vocaloid:

*stares* Oh yeah I see it now thanks

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