`triangle` ABC with vertices A(0-2,0),B(2,0) and C(0,2) is similar to `triangle` DEF with vertices D(-4,0) ,E(4,0) and F(0,4).

State whether the following statements are true or false. Justify your answer triangle ABC with vertices A (-2,0),B (2,0) and C (0,2) is similar to triangle DEF with vertices D (-4,0) ,E (4,0) and F (0,4).

Show that Delta ABC with vertices A(-2, 0), B(0, 2) and C(2, 0) is similar to Delta DEF with vertices D(-4, 0), F(4, 0) and E(0, 4).

The perimeter of a triangle with vertices (0,4), (0,0) and (3,0) is

The perimeter of a triangle with vertices (0,3) (0,0) and (4,0) is

The perimeter of a triangle with vertices (0,3) (0,0) and (4,0) is

The perimeter of a triangle with vertices (0,4),(0,0) and (3,0) is

The perimeter of a triangle with vertices (0,4),(0,0) and (3,0) is

Orthocentre of triangle with vertices (0, 0), (3, 4) and (4, 0) is

The circumcentre of the triangle with vertices (0,30),(4,0)and(30,0) is