## Verify the identity. tan x plus pi divided by two = -cot x

Question

Lorem ipsum dolor sit amet, consectetur adipiscing elit.Morbi adipiscing gravdio, sit amet suscipit risus ultrices eu.Fusce viverra neque at purus laoreet consequa.Vivamus vulputate posuere nisl quis consequat.

## Answers ( No )

recall that sin(π/2) = 1, and cos(π/2) = 0,