What values of X between 0 and 2 pie radians satisfy each of the following:
The Attempt at a Solution
Well the values of X lie between
1. -0.5 < sinX <0.5
2. cosX< -0.5 and cosX>0.5
How do you find the actual values of X? Do you use inverse trig functions? I forgot all that. Please, someone show me how to find the X's. Thanks.