Which relationship in the triangle must be true?

sin(b) = sin(a)
sin(b) = cos(90 – b)
cos(b) = sin(180 – b)
cos(b) = cos(a)

Order the numbers in each list from least to greatest. 0, |−14|, 13, −12, |−16|, 17

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Ray ce is the angle bisector of zacd, which statement about the figure must be true? mzecd-mzecb mzace « 4mzacd zace - zdcb zecd zacd save and exit