SOLUTION: write an algebraic expression for the expression:
sec[arcsin(x-1)]
Algebra.Com
Question 103305: write an algebraic expression for the expression:
sec[arcsin(x-1)]
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Let's work this one backwards.
Imagine a triangle with a hypotenuse of 1.
From this diagram,
or in other words
Then
Using the new variable y, you can say,
From Pythagorean theorem,
To be technically correct, it can be + or -
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