if k vertices of a triangle are (1,-3) (4,p) and (-9,7) and its area is 15 sq units. find the valua(s) of p

Given, vertices of a triangle are  (1,k), (4,-3), (-9,7) and  area of triangle = 15 (unit)2

We know that area of triangle 

  • 17
p= -3
  • 1
pls give two values of p
  • -2
What are you looking for?