SOLUTION: Simplify:
( cosA - sinA)^2 / cosA
Algebra.Com
Question 1040636: Simplify:
( cosA - sinA)^2 / cosA
Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
The algebra steps are not very complicated. You should find, in FOUR steps, .
You will only need the basic trigonometric Pythagorean theorem identity, and one definition.
Answer by ikleyn(52795) (Show Source): You can put this solution on YOUR website!
.
Simplify:
( cosA - sinA)^2 / cosA
~~~~~~~~~~~~~~~~~~~~~~~~~
= = = .
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