Question

Find the value of k if the points a (2,3) b (4,k) and c (6,-3) are collinear

Answer 1

⭐HELLO MATE⭐

✌❤ANSWER❤✌

IF THE POINTS ARE COLLINEAR IT MEANS AREA OF TRIANGLE FORMED BY THESE POINTS IS 0.

So, FORMULA OF AREA OF TRIANGLE

$area = \frac{1}{2}(2(k - 6) + 4( - 3 - 3) + 6(3 - k)) \\ 0 = 2k - 12 - 24 + 18 - 6k \\ 0 = 4k - 18 \\ 18 = 4k \\ \frac{18}{4} = k \\ \frac{9}{2} = k$

#hope it help uh..

❤BRAINLIEST PLS ❤