Question

Any help? What else must you know to prove the triangles congruent by SAS? Picture below..

Answer 1

AC is common side I
angle a congruent angle c I so from these all result these two triangles are
DC congruent AB I

congruents SAS

ok ?

Answer 2

Thanks:) Could you help with one more?

Answer 3

yes

Answer 4

so if i will can

Answer 5

but write it on question list please

ok ?

Answer 6

Yup. I'll close this one and post it