Question

2) State the test
A
and correspondence
of vertices by which
the given triangles are
congruent
М.
R
N​

Answer 1

M=(x1, y1)

R=( x2, y2)

N=( x3, y3)

M(x1+x3-x2, y1+y3-y2)

R(x1+x2-x3, y1+y2-y3)

N(x2+x3-x1, y2+y3-y1)