Best answer gets !

which method and additional information would prove δonp and δmnl similar by the aa similarity postulate?

use a rigid transformation to prove ∠nop ≅ ∠nml.

use a rigid transformation to prove ∠nop ≅ ∠onp.

use rigid and nonrigid transformations to prove segment ln over segment on = segment pn over segment mn.

use rigid and nonrigid transformations to prove segment lm over segment on = segment pn over segment mn

-23, -29, 34, -38, -45, -47, -59, 67, -78, -110, -514, 710

54 is the anser you are looking for

to prove δxyz ≅ δmno using sss, you need to show the following:

  side 1             side 2               side 3

xy ≅ mn         yz ≅ no           xz ≅ mo

to prove δxyz ≅ δmno using sas knowing side xz and angle o, you need to show the following:

side 1             connecting angle           side 2

xz ≅ mo             ∠z ≅ ∠o                   yz ≅ no