if you answer these u shall be marked as the brainiest hurry

number 3 : ∆def is congruent to ∆jkl. the measure of angle d = 40˚.

the measure of angle k = 80˚. find the measure of angle f.

question 3 options:

40˚

60˚

120˚

140˚

question 4 (1 point)
which of the following statements is needed in order to prove these triangles are congruent using sas?

question 4 options:

∠abc≅∠def

bc≅ef

ac≅ef

ac≅df
question 5 (1 point)
∆abc is congruent to ∆def by asa postulate.

angle a is congruent to angle d.

which additional statements need to confirm the triangles are congruent by sas postulate?

question 5 options:

ab≅df and ∠b≅∠f

ab≅de and ∠b≅∠e

bc≅ef and ∠b≅∠e

ac≅df and ∠c≅∠d
question 6 (1 point)
which of the following can be used to show that these triangles are congruent?

question 6 options:

asa

sss

sas

aas

triangles cannot be proven to be congruent