If point T divides the segment AB with A (-7,4) and B (-6,-5) in the ratio 7:2, ſind
the co-ordinates of T.
Answers
Answer:
Step-by-step explanation:Correct option is
B
(−
9
56
,−3)
Using the section formula, if a point (x,y) divides the line joining the points (x
1
,y
1
) and (x
2
,y
2
) in the ratio m:n, then
(x,y)=(
m+n
mx
2
+nx
1
,
m+n
my
2
+ny
1
)
Substituting (x
1
,y
1
)=(−7,4) and (x
2
,y
2
)=(−6,−5) and m=7,n=2 in the section formula, we get
The point (
7+2
7(−6)+2(−7)
,
7+2
7(−5)+2(4)
)
=(
9
−56
,−3)
Answer:
Correct option is
B
(−
9
56
,−3)
Using the section formula, if a point (x,y) divides the line joining the points (x
1
,y
1
) and (x
2
,y
2
) in the ratio m:n, then
(x,y)=(
m+n
mx
2
+nx
1
,
m+n
my
2
+ny
1
)
Substituting (x
1
,y
1
)=(−7,4) and (x
2
,y
2
)=(−6,−5) and m=7,n=2 in the section formula, we get
The point (
7+2
7(−6)+2(−7)
,
7+2
7(−5)+2(4)
)
=(
9
−56
,−3)
Step-by-step explanation:
hope it helps :)