Hello...it's me...I was wondering if after all this time someone can help me.... lol but seriously!

Evaluate tan^-1(1).
Answer in Radians.

Question

Hello...it's me...I was wondering if after all this time someone can help me.... lol but seriously!

Evaluate tan^-1(1).
Answer in Radians.

anonymous · Answer

I got 7pi/4...is this correct and in is this in Radians??

anonymous · Answer

|dw:1447718491368:dw|

anonymous · Answer

Yes, it is in radians, but your answer was wrong.

anonymous · Answer

Can you see, from the illustration, where tan^-1 (1) is?

iyuko · Answer

it would be pi/4 radians
Or 45 degrees

anonymous · Answer

Nice, he already answered...

anonymous · Answer

really??? well i got 45...then pi/4...but i wasn't sure how that was my answer...and yes i do thank you so much! @mathway

iyuko · Answer

Let x = tan^-1(1)
tan(x)=1
x = PI/4

anonymous · Answer

thanks to you too @iYuko

iyuko · Answer

;)