# How do you find the exact values of tan^{-1}(1)?

As we know, tan^{-1}(1) = tan^{ -1} (tan π/4)

## Answer: The value of tan^{-1}(1) = π/4

Let see, how we can find the exact values of tan^{-1}(1).

**Explanation:**

We need to find the value of tan^{-1}(1)

We know that, tan^{-1}(1) = tan ^{-1} (tan π/4) = π/4