Question

What is the area of a triangle formula in co-ordinate geomentry​

Answer 1

Area=(1/2) [-3+12]=9/12 square unit

Step-by-step explanation:

Therefore the area of triangle is 9/12

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Answer 2

Answer:

Step-by-step explanation:

Area of a Triangle Formula ½ |x1(y2−y3)+x2(y3–y1)+x3(y1–y2)|