Math, asked by aradhana8, 1 year ago

find the value of point ( 4,2) (7,K) (3,8) are collinear

Answers

Answered by Anonymous

hello dear!!!!
use the formula of finding the area of the triangle which is equal to 0, then the value of k will come out

aradhana8: can you just do it and send it

Answered by Taufique11

may it is a right answer
and mark as a brainliest answer

Attachments:

aradhana8: we don't have to do it with this method

Taufique11: then

Taufique11: you are saying that we have to find value of K

aradhana8: if have to it by 0=1/2 [ x1 (y2-y3) + (y3-y1) + x3 (y1-y2) }

aradhana8: by this formula

Taufique11: oh sorry we have different formula

aradhana8: pleasure do it and send again

Taufique11: sorry by this formula I can't do it

aradhana8: ok

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