Mathematics, 03.06.2021 01:00 josephfoxworth

Evaluate each of the following. In each case explain your thinking. a. Cos^-1 (cos(-pi/6))

Part I:
What is the value of cos(-pi/6)

Part II:
to solve the problem cos^-1(cos)(-pi/6)) find the angle in the interval [0,pi] whose cosine

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:30, mia3128

Acharity is conducting a raffle, and it sells one ticket each to 35 women and 21 men. if 5 winners are randomly selected, what is the probability that they are all men? round to five decimal places. 0.00533 0.06268 0.09537 0.07776

Answers: 1

continue

Mathematics, 21.06.2019 15:10, morganmsaylor1365

Point a is located at (0, 4), and point c is located at (−3, 5). find the x value for the point b that is located one fourth the distance from point a to point c. −0.25 −0.5 −0.75 −1

Answers: 1

continue

Mathematics, 21.06.2019 21:40, Casey7019

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit

Answers: 3

continue

Mathematics, 21.06.2019 22:00, jladinosolarsee

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

Answers: 1

continue

You know the right answer?

Evaluate each of the following. In each case explain your thinking. a. Cos^-1 (cos(-pi/6))