Question

Area of triangle
10 sq units (-1-2) (2,3)
(-5, k) find k​

Answer 1

Answer:

-6/5 or -46/5

Step-by-step explanation:

10= 1/2 (-1(3-k)+2(k+2)-5(-5))

20=-3+3k+2k+4+25

or -20=5k+26

5k=-46 or

5k=-6

k=-6/5 or -46/5