Math, asked by sanwal77, 1 year ago

Find the value of 'K' for which the points are collinear (7,-2)(5,1)(3,k)???
please help

Answers

Answered by abee

Answer:

substitute the given value in area of triangle formula

Step-by-step explanation:

sanwal77: i substitute the value but my answer is wrong...plz give me ans.

sanwal77: step by step

abee: equate your formula to zero

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