SOLUTION: Write down the following trigonometric evaluation of sin pi/4, cos pi/4, and tan pi/4. What is a trigonometric evaluation and could you give an example using the question abov

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Question 1109760: Write down the following trigonometric evaluation of sin pi/4, cos pi/4, and tan pi/4.
What is a trigonometric evaluation and could you give an example using the question above.
Many Thanks

Answer by ikleyn(52905)   (Show Source): You can put this solution on YOUR website!
.

= .

= .

= 1.




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