Math, asked by vishnu4525, 1 year ago

Find the equation of the line joining (-2,1,3) and (1,1,4)​

Answers

Answered by MaheswariS
3

\underline{\textbf{Given:}}

\textsf{Points are (-2,1,3) and (1,1,4)}

\underline{\textbf{To find:}}

\textsf{The equation of the line joining (-2,1,3) and (1,1,4)}

\underline{\textbf{Solution:}}

\mathsf{The\;equation\;of\;the\;line\;joining\;(x_1,y_1,z_1)\;and\;(x_2,y_2,z_2)\;is}

\bf\;\dfrac{x-x_1}{x_2-x_1}=\dfrac{y-y_1}{y_2-y_1}=\dfrac{z-z_1}{z_2-z_1}

\mathsf{Here,}

\mathsf{(x_1,y_1,z_1)= (-2,1,3)}

\mathsf{(x_2,y_2,z_2)= (1,1,4)}

\implies\mathsf{\dfrac{x+2}{1+2}=\dfrac{y-1}{1-1}=\dfrac{z-3}{4-3}}

\implies\boxed{\bf\dfrac{x+2}{3}=\dfrac{y-1}{0}=\dfrac{z-3}{1}}

\textsf{which is the equation of the required line}

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