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The sides of a triangle have the combine...

The sides of a triangle have the combined equation `x^2-3y^2-2x y+8y-4=0` . The third side, which is variable, always passes through the point `(-5,-1)` . Find the range of values of the slope of the third line such that the origin is an interior point of the triangle.

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  2. Area of the triangle formed by the line x+y=3 and the angle bisectors ...

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  3. The sides of a triangle have the combined equation x^2-3y^2-2x y+8y-4=...

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