Question

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Answer 1

Hi dear❤️❤️ used formulas area of triangle= 1/2[ x1(y2-y3)+x2(y3-y1)+x3(y1-y2)]. If three points are collinear then area of triangle is 0 .cooridantes of mid point of line=(x1+x2/2),(y1+y2/2)

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Answer 2

Answer:

Step-by-step explanation:

really vry sorry

plz check the attachment mate

hope this helps uu somehow

its exercise 7.3

home assignment u have written