Find the Sin, Cos, and Tan of the following angle:

-45 degrees

i have my teachers work here but i just don’t know the explanation of how to solve it

pleasee explain to me how to do this like my tecaher did

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is