The exact value of cos 5pi/12 is:
A) 0.99
B) 0.26
C) sqrt2(sqrt3-1)/4
D) s...
Mathematics, 28.05.2020 09:58, emilypk1998
The exact value of cos 5pi/12 is:
A) 0.99
B) 0.26
C) sqrt2(sqrt3-1)/4
D) sqrt2(sqrt3+1)/4
Answers: 2
Mathematics, 21.06.2019 18:30, nina288
Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?
Answers: 1
Mathematics, 22.06.2019 02:30, igtguith
Megan is making bracelets to sell to earn money for the local animal shelter. it takes her 1/4 hour to pick out all the beads and 1/10 hour to string them. this week, she only has 5 1/4 hours to make bracelets. how many bracelets will megan be able to make?
Answers: 1
Mathematics, 26.06.2019 13:20
History, 26.06.2019 13:20
English, 26.06.2019 13:20
History, 26.06.2019 13:20