Math, asked by sumit4445, 1 year ago

answer this question please​

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Answered by Arpita2322
1
Hey frnd here is your answer

Now mark my answer as brainliest answer
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sumit4445: Thanks
Arpita2322: u mst wlcm
sumit4445: can't you talk me on fb
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sumit4445: ohkk
Answered by anchalshaw2003
1
Hey mate_____❤️❤️


Answer:-
Since the given points A(3k-1,k-2) ,B(k,k-7) and C(k-1,-k-2) are collinear the area of triangle formed by them is 0

=>1/2[(3k-1)(k-7+k+2)+(k)(-k-2-k+2)+(k-1)(k-2-k+7)]=0
=>[(3k-1)(2k-5)+(k)(-2k)+(k-1)(5)]=0
=>6k^2-17k+5-2k^2+5k-5=0
=>4k^2-12k=0
=>4k(k-3)=0

4k=0. |. k-3=0
k=0. |. k=3





hope it will help uh

sumit4445: Thanks dear
anchalshaw2003: wlcm
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