हिंदी

Find the Distance of the Point (−1, −5, −­10) from the Point of Intersection of the Line `Vecr = 2hati -hatj + 2hatk + Lambda(3hati + 4hatj + 2hatk)` and the Plane `Vecr.(Hati -hatj + Hatk) = 5` - Mathematics

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प्रश्न

Find the distance of the point (−1, −5, −­10) from the point of intersection of the line `vecr = 2hati -hatj + 2hatk + lambda(3hati + 4hatj + 2hatk)` and the plane `vecr.(hati -hatj + hatk) = 5`.

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उत्तर

The equation of the given line is

`vecr = 2hati -hatj + 2hatk + lambda(3hati + 4hatj + 2hatk)`

The equation of the given plane is

`vecr.(hati -hatj + hatk) = 5`

Substituting the value of  `vecr`  from equation (1) in equation (2), we obtain

 

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अध्याय 11: Three Dimensional Geometry - Exercise 11.4 [पृष्ठ ४९९]

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एनसीईआरटी Mathematics Part 1 and 2 [English] Class 12
अध्याय 11 Three Dimensional Geometry
Exercise 11.4 | Q 18 | पृष्ठ ४९९

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