Question

find area of triangle whose vertices are (2,3),(-1,3),(2,-1)​

Answer 1

Step-by-step explanation:

1 ( )

---( 2(3+1) -1(-1-3) +2(3-3) )

2 ( )

=> 1/2(8+4 +0)

=>1/2(12)

=>6 squnits

Answer 2

Hey mate here's your answer...

Kindly refer to this attachment...

Hope this helps you...

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Yours sincerely

Jalay