What is the tangent ratio for _B?
angles and
atry
thagorean
em
he Pythagorean
em
80%
Right Triangles
pecial Right
80%
igent Ratio

Plz which expression is equivalent to the expression below?

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

Find the values of the variables in the kite