#1:
Given BE and AD intersect at point C
BC = EC
AC = DC
AB and DE are drawn
Prove that AB = DE
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#2
Given AD bisects BC at point E
AB⊥ BC
DC⊥ BC
Prove that AB = DC
The length of time it takes to find a parking space at 9 a. m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)