The proof that mng ≅ kjg is shown.

given: angle n and angle j are right angles; ng ≅ jg
prove: mng ≅ kjg

what is the missing reason in the proof?

the reflexive property
asa
aas
the third angle theorem

Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y

Which of the choices shown could be used to prove that aacp=abcp ?

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.