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

mental cunning

explanation:

he is often referred to as a man of twists and turns

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.

y=20x

: )

hope this