The vector equations of two lines `L_1 and L_2` are respectively, `L_1:r=2i+9j+13k+lambda(i+2j+3k) and L_2: r=-3i+7j+pk +mu(-i+2j-3k)` Then, the lines `L_1 and L_2` are

The vector equations of two lines L_1 and L_2 are respectively vec r=17hat i–9hat j+9hat k+ lambda(3hat i +hat j+ 5hat k) and vec r=15hat i–8hat j-hat k+mu(4hat i+3hat j) I L_1 and L_2 are skew lines II (11, -11, -1) is the point of intersection of L_1 and L_2 III (-11, 11, 1) is the point of intersection of L_1 and L_2 . IV cos^-1 (3/sqrt35) is the acute angle between L_1 and L_2 then , which of the following is true?

The vector equations of two lines L_1 and L_2 are respectively vec r=17hat i–9hat j+9hat k+ lambda(3hat i +hat j+ 5hat k) and vec r=15hat –8hat j-hat k+mu(4hat i+3hat j) I L_1 and L_2 are skew lines II (11, -11, -1) is the point of intersection of L_1 and L_2 III (-11, 11, 1) is the point of intersection of L_1 and L_2. IV cos^-1 (3/sqrt35) is the acute angle between _1 and L_2 then , which of the following is true?

The vector equations of two lines L_1 and L_2 are respectively vec r=17hat i–9hat j+9hat k+ lambda(3hat i +hat j+ 5hat k) and vec r=15hat –8hat j-hat k+mu(4hat i+3hat j) I L_1 and L_2 are skew lines II (11, -11, -1) is the point of intersection of L_1 and L_2 III (-11, 11, 1) is the point of intersection of L_1 and L_2 . IV cos^-1 (3/sqrt35) is the acute angle between _1 and L_2 then , Which of the following is true?

The lines r = i + j - k + lambda (3i - j) and r = 4i - k + mu (2i + 3k) intersect at the point

Let L_(1):r=(i+5j+5k)+t(4i-4j+5k)" and "L_(2): r=(2i+4j+5k)+t(8i-3j+k) be two lines then

Consider the pair of lines barr=3i+4j-2k+lambda(-i+2j+k) …. L_1 , barr=i-7j-2k+mu(i+3j+2k) …. L_2 Find one point each on lines L_1 and L_2 .