Question

∆ABC has the vertices A(1, 4), B(−3, 4), and C(1, 1). Find the coordinates of the given point.

Answer 1

Answer:

ABC is an isosceles triangle and lengths of sides AB=BC=

29

units

Now, area of the triangle =

2

1

×base×height=

2

1

×4×5=20squnits (Since, base is distance between A and C and height is the distance between B and the base AC