

MCQOPTIONS
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1. |
Simplify $$ ({Sin over{1+cos }}+{1+cos over sin })({1 over (tan +cot )})$$ |
A. | $$ {cos{ }}$$ |
B. | $$ {2sin{ }}$$ |
C. | $$ {sin{ }}$$ |
D. | $$ {2cos{ }}$$ |
Answer» E. | |