Show that (1,1), (3,-2) and (-1,4) are col linear. ANSWER CORRECTLY PLS.
Answers
Answered by
2
Answer:
A(1,4),B(3,−2),C(−1,10)
The condition for any three points to be collinear is :
m
AB
=m
BC
Slope of (x
1
,y
1
),(x
2
,y
2
) =
x
2
−x
1
y
2
−y
1
m
AB
=
3−1
−2−4
=−3
m
BC
=
−1−3
10−(−2)
=−3
Hence they are collinear.
Step-by-step explanation:
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Answered by
0
Step-by-step explanation:
A(1,4),B(3,−2),C(−1,10)
The condition for any three points to be collinear is :
m
AB
=m
BC
Slope of (x
1
,y
1
),(x
2
,y
2
) =
x
2
−x
1
y
2
−y
1
m
AB
=
3−1
−2−4
=−3
m
BC
=
−1−3
10−(−2)
=−3
Please mark me brilliant
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