Determine the exact value of the expression without using a calculator.
tan 60°
cos 30°
cos 60°
>
Question 5
10 pts
Explain how you could find the exact value of the expression from number 4 above by using
cofunctions or the unit circle. Remember, without a calculator. Answer as clearly and as
completely as possible. You may earn up to the full 10 points for a clear and complete answer.
Edit View Insert Format Tools Table
12pt v
Paragraph BIU² |