SOLUTION: Simplify and write the trigonometric expression in terms of sine and cosine:
(1+cosy)/(1+secy)
Algebra.Com
Question 516399: Simplify and write the trigonometric expression in terms of sine and cosine:
(1+cosy)/(1+secy)
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Simplify and write the trigonometric expression in terms of sine and cosine:
(1+cosy)/(1+secy)
**
(1+cosy)/(1+secy)=(1+cosy)/(1+1/cos=)
(1+cosy)/(1+cosy)/cosy=cosy
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