1.) What is the value of y?
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y =
2.) What is BC ?
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units
3.) Solve for x.
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x =
4.) What are the coordinates of the circumcenter of a triangle with vertices A(−3, 3) , B(−1, 3) , and C(−1, −1) ?
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( ? , ? )
5.) What are the coordinates of the centroid of a triangle with vertices J(−4, 2) , K(2, 4) , and L(0, −2) ?
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( ? , ? )