Select congruent or not congruent for each pair of triangles.

see if this helps

definitions

congruent

   1.in agreement or harmony

"institutional and departmental objectives are largely congruent"

   2. identical in form; coinciding exactly when superimposed.

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.