# Thread: Can you find the exact value of sin 1?

1. ## Can you find the exact value of sin 1?

As the title, can you find the exact value of sin 1?

2. Originally Posted by chengbin
As the title, can you find the exact value of sin 1?
What is 1, degree or radian?

3. Originally Posted by chengbin
As the title, can you find the exact value of sin 1?
What does exact value mean? It isn't rational. That's easy to see by manipulating the power series for sine.

4. 1 degree.

By exact values like with square roots.