Question

(1,1) (3,4) and k is point (t,4) and area of triangle is 12 units.find the possible values of t ​

Answer 1

Answer:

Step-by-step explanation:

Area of triangle in coordinate geometry is half of determinant of coordinates of the vertices of triangle so , we have

       | 1   1  |

1/2    | 3  4 |   = 12

        | t   4 |

on solving we get an equation as :: 13 - 4t = | 24 |

There fore t = -11/4 and -37/4

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