If you know the value of sin(30°), which of the following can you calculate directly through using the half angle formula? cos(30°)
sin(45°)
sin(15°)
sin(60°)

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was

Which aspect of electronic commerce does the ftc regulate? a. encryption and transfer of data b. disposing of credit reports c. network security d. antivirus software updates

Through which points should a line of rotation be placed to create a cylinder with a radius of 3 units