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Two sides of a triangle have the join tx^2-2xy-3y^2+8y-4=0.The third side,which is variable,always passes through tbe point(-5,-1).Find the range of values of the slope of the third side such that origin is an interior point. |
| Answer» Two sides of a triangle have the join tx^2-2xy-3y^2+8y-4=0.The third side,which is variable,always passes through tbe point(-5,-1).Find the range of values of the slope of the third side such that origin is an interior point. | |