Question

next question i had to put as attachment.. The following triangles, Δ ABC and Δ DEF, are congruent.

Answer 1

first 30,28,90

Answer 2

AB=30
BAc=28
ABC=90
DF=34
EF=16
DEF=90
EFD=62

Answer 3

2nd 34,16, 90, 62

Answer 4

if two shapes are congruent they have the same shape and size, therefore all side's and angles are given, without the need of trig.