Question

6
The perimeter of the triangle, position vector of whose vertices are
31+ i +5k.-1 - ; +9k and -5j + k is:
(a) 15 - 61
(b) 15+ 567
(c) 10 +63
(d) 10-165​

Answer 1

Answer the answer is w oop

Step-by-step explanation:

Answer 2

Answer:

$helps \: u \: mate{ \: okk \: \: }$