Which equations for the measures of the unknown
angles x and y are correct? Check all that apply.
O x= cos'
O x = sin(3)
O x= tan "La
Oy= sin (1
O y = cos lla)

Question b of 10which of the following describe an angle with a vertex at a? check all that applyo a. labcов. савd dooo c_baco d. zacb

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

(x-5)1/2+5=2 what is possible solution of this equation