Solution:
Given sin 239.25
degrees =-0.8594
Find each funtion value, rounded correctly to 4 digits.
sin 239.25 degrees =____
Find the reference angle of each of the following correct to the nearest minute.
arc cosecant= 23.55 arc reference angle =________
Find each angle described below correct to the nearest minute.
arc secant= 3.291 90 degrees< arc< 180 degrees