Mat
27) if ∠a≅∠d and ∠c≅∠f, which additional statement does not allow you to conclude that δabc ≅δdef? look at the first picture.

a) bc≅ef
b)ab≅ef
c)∠b≅∠e
d)ac≅df

28. polygon abcde is congruent to polygon tvsrk.∠vsr corresponds to

a)∠b
b)∠c
c)∠ d
d)∠ a

29) what other information do you need to prove δdac≅bca by asa? look at the second picture.

a)∠acd≅∠cba
b)∠acd≅∠cab
c)∠adc≅∠cba
d)∠adc≅∠cab

30) what additional information is needed to prove δtux≅δdeo by hl? look at the third picture.

a) oe≅ux
b)∠x≅∠o
c)tx≅do
d)∠u≅∠e