SOLUTION: Simplify the trigonometric expression to a single trigonometric function or a multiple of one or a number.
(cos y + 1) / (sec y + 1) =
Please explain how to solve
Th
Algebra.Com
Question 962760: Simplify the trigonometric expression to a single trigonometric function or a multiple of one or a number.
(cos y + 1) / (sec y + 1) =
Please explain how to solve
Thank you
Found 2 solutions by hkwu, Alan3354:
Answer by hkwu(60) (Show Source): You can put this solution on YOUR website!
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Leave a message if I helped.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
(cos y + 1) / (sec y + 1)
There's no solving, only simplifying.
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(cos y + 1) / (sec y + 1)
Multiply NUM and DEN by cos
= cos*(cos + 1) / (cos + 1)
= cos(y)
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