coordinate

Related Questions

• If $\begin{vmatrix} {{x_1}}&{{y_1}}&1\\ {{x_2}}&{{y_2}}&1\\ {{x_3}}&{{y_3}}&1 \end{vmatrix} = \begin{vmatrix} {{a_1}}&{{b_1}}&1\\ {{a_2}}&{{b_2}}&1\\ {{a_3}}&{{b_3}}&1 \end{vmatrix}$, then the two triangle with vertices $({{x}_{1}},{{y}_{1}}),\,({{x}_{2}},{{y}_{2}}),\,$ $({{x}_{3}},{{y}_{3}})$ and $({{a}_{1}},{{b}_{1}}),\,$$\,({{a}_{2}},{{b}_{2}}),$ $({{a}_{3}},{{b}_{3}})$ must be

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• The ratio in which x-axis divides the join of the points (2, –3) and (5, 6) is

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• The locus of a point whose distance from the point $(-g,-f)$is always 'a', will be, (where $k={{g}^{2}}+{{f}^{2}}-{{a}^{2}}$)

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• The points $(a,b),\ (c,d)$and $\left( \frac{kc+la}{k+l},\,\frac{kd+lb}{k+l} \right)$ are

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• If $A({{x}_{1}},{{y}_{1}}),\ B({{x}_{2}},{{y}_{2}})$ and $C({{x}_{3}},{{y}_{3}})$ are the vertices of a triangle, then the excentre with respect to B is

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