

MCQOPTIONS
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1. |
The value of $$ {(cos { 9 }+sin{ 81 }})({sec { {9 }+cosec{ 81 }}}) over{sin{ 56 }sec{ 34 }}+ {cos{ 25 }cosec{ 65 }}$$ is: |
A. | $$ {1 over 4}$$ |
B. | 4 |
C. | 2 |
D. | $$ {1 over 2}$$ |
Answer» D. $$ {1 over 2}$$ | |