Question

Find the area of triangle joining the points (1, 5), (–2, 4) and (0, 6).​

Answer 1

Answer:

MEDIUM

ANSWER

Areaoftriangle=4×oftriangleformedusingmid−point

=4×(

2

1

)[x

1

(y

2

−y

3

)+x

2

(y

3

+y

1

)+x

3

(y

1

−y

2

)]

=2[0+2(3−1)+0]=8squnit