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FRAZZ
FRAZZ asked in Education & ReferenceHomework Help · 9 years ago

Can anyone help me on this math problem?

A triangle has vertices at A(0,-1), B(4,2) and C(-2,3). Use vectors to find the measure of the largest angle of the triangle. Justify completely.

1 Answer

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  • Maverick
    Lv 7
    9 years ago
    Favorite Answer

    easier to solve using distance formula-

    m

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