SOLUTION: Hello, A while back, I submitted a problem and got wrong answer.I put problem wrong, my fault, so here is what I need to know: evaluate sec^-1(2)

SOLUTION: Hello, A while back, I submitted a problem and got wrong answer.I put problem wrong, my fault, so here is what I need to know: evaluate sec^-1(2)

Algebra.Com

Question 902247: Hello,
A while back, I submitted a problem and got wrong answer.I put problem wrong, my fault, so here is what I need to know:
evaluate
sec^-1(2)
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

and

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