Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Points
A
(
2
,
3
,
k
)
A(2,3,k)
A
(
2
,
3
,
k
)
and
B
(
8
,
9
,
12
)
B(8,9,12)
B
(
8
,
9
,
12
)
are collinear with
P
(
5
,
6
,
8
)
P(5,6,8)
P
(
5
,
6
,
8
)
lying on
A
B
AB
A
B
. (i) Find the value of
k
k
k
. (ii) Hence, find the ratio
A
P
:
P
B
AP:PB
A
P
:
P
B
.
Browse the problem library