Question

which pairs of triangles are congruent by SAS congruence condition​

Answer 1

Answer:

ADO and BCO

Step-by-step explanation:

let intersection be O

then,

AD = BC

AO = BO

angle(AOD) = angle(BOC) = vertically opposite

due to this, they are congruent

[you can even go forward and show ABD congruent to BAD]