Question

I can't figure the out! Please help?
The figure below shows triangle MNO congruent to triangle PQR.
Which of the following would be a hint?

Answer 1

D.

Answer 2

do u want to know how ?

Answer 3

when 2 triangles are congruent, their corresponding sides are equal.
do u know what 'corresponding' sides mean ?

Answer 4

then what is the corresponding side of RQ in triangle OMN ?

Answer 5

absolutely :)
so, since RQ = 4
ON also =4
thats why, its D
now u understand ?

Answer 6

you too :)
welcome ^_^