Based on the construction shown in the diagram, complete the statements with the correct symbol.

(1 point)
AM¯¯¯¯¯¯¯¯¯

BM¯¯¯¯¯¯¯¯¯

AB¯¯¯¯¯¯¯¯

CD¯¯¯¯¯¯¯¯

AM¯¯¯¯¯¯¯¯¯ = BM¯¯¯¯¯¯¯¯¯ (congruent)

AB¯¯¯¯¯¯¯¯ ⊥ CD¯¯¯¯¯¯¯¯ (perpendicular)

Based on the construction shown in the diagram, the correct symbols to complete the statements are:

(1 point)
AM¯¯¯¯¯¯¯¯¯ ≅ BM¯¯¯¯¯¯¯¯¯ (congruent to symbol)
AB¯¯¯¯¯¯¯¯ ≅ CD¯¯¯¯¯¯¯¯ (congruent to symbol)