Which step can be used to prove that triangle efg is also a right triangle?

prove that the sum of a and c is greater than b.

prove that the sum of a and b is greater than c.

prove that triangles are congruent by sss property and hence angle egf is equal to angle kml.

prove that the ratio of ef and kl is greater than 1 and hence the triangles are similar by aa postulate.

a

step-by-step explanation:

rurbrbrjrnrbjr

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560