Find the angle between those lines whose direction ratios are as follows : (i) `(2,3,6)` and `(1,2,2)` (ii) `(4,-3,5)` and `(3,4,5)` (iii) `(1,2,1)` a

Question

Find the angle between those lines whose direction ratios are as follows : (i) `(2,3,6)` and `(1,2,2)` (ii) `(4,-3,5)` and `(3,4,5)` (iii) `(1,2,1)` a

Find the angle between those lines whose direction ratios are as follows :
(i) `(2,3,6)` and `(1,2,2)`
(ii) `(4,-3,5)` and `(3,4,5)`
(iii) `(1,2,1)` and `(4,-3,2)`

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Related Questions

Find the direction cosines of that line whose direction ratios are as follows : (i) `1,-2,2` , (ii) `2,6,3` (iii) `3,1,-2`

2 Answers 8 Views

The line joining the points `-2,1,-8)a n d(a ,b ,c)` is parallel to the line whose direction ratios are `6,2,a n d3.` Find the values of `a ,ba n d cd

2 Answers 5 Views

Direction ratios of two lines are `a ,b ,ca n d1//b c ,1//c a ,1//a bdot` Then the lines are ______.

2 Answers 6 Views

Find the angle between the lines whose direction cosines are connected by the relations `l+m+n=0a n d2//m+2n l-m n=0.`

2 Answers 4 Views

Find the direction ratios of orthogonal projection of line `(x-1)/1=(y+1)/(-2)=(z-2)/3` in the plane `x-y+2y-3=0.` also find the direction ratios of t

2 Answers 6 Views

OA, OB and OC, with O as the origin, are three mutually perpendicular lines whose lines whose direction cosines are `l_(r),m_(r)andn_(r)(r=1,2 and 3)`

2 Answers 4 Views

Find the angle between the lines whose direction cosines are given by the equations `3l + m + 5n = 0` and `6mn - 2nl + 5lm = 0`

2 Answers 5 Views

Find the equation of a plane passing through (1, 1, 1) and parallel to the lines `L_1` and `L_2` direction ratios (1, 0,-1) and (1,-1, 0) respectively

2 Answers 5 Views

Find the Cartesian equation of the plane passing through A(1, -2, 3) and the direction ratios of whose normal are 0, 2, 0.

2 Answers 5 Views

Find the Cartesian equation of the plane passing through A( -1, 2, 3), the direction ratios of whose normal are 0, 2, 5.

2 Answers 5 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - (i) `cos^(-1)(20/21)` , (ii) `60^(@)` , (iii) `90^(@)`

5 views Answered 2023-02-05 15:29