I need some help with these.
Solve the following
cos-1(x) = 60° 23' 45"
sin-1 (x) = 60° 23' 45"
tan-1 (x) = 60° 23' 45"
Your calculator should have a cos/sin/tan^-1 function. If not you can use google.
Remember, there are sixty seconds in a minute and sixty minutes in a degree, so when entering it into your calculator, you want to do ((23)(60) + 45)/(3600) Find that decimal, put it after the sixty and find the inverse cos/sin/tan from there.