Worksheet #2 MATH U127: Precalculus II 7/11 Name: Directions: 1) You must write up your solutions individually. 2) Show all work for full credit. 3) Clearly indicate your ?nal answer. 4) Each question is worth 3 points for a total of 15 points. This worksheet is due onTuesday, July 18th at8:00am. 1. Evaluatethevalues ofthesix trigonometricfunctions ateachof thefollowing angles. If the value does not exist, write “unde?ned.” � ? � ? 5 5 sin = csc = sin = csc = 6 6 3 3 � ? � ? 5 5 (a) (b) cos = sec = cos = sec = 6 6 3 3 � ? � ? 5 5 tan = cot = tan = cot = 6 6 3 3 sin(495 )= csc(495 )= (c) cos(495 )= sec(495 )= tan(495 )= cot(495 )= 4 2. Given that cos() = and that csc()<>
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here