1. For the figure given on the left, the value of sin C is   c / b   c / a   b / a   a / c   a / b   Hint Half-n-half Clue   2. From the figure, the value of cosec A + cot A is   (b + c)/a   (a + b)/c   a/(b + c)   b/(a + c)   (a + c)/b   Half-n-half Clue   3. For the figure given on the right, the value of cot A is   a / c   c / b   tan C   cos C / sin C   sin A / cos A   Half-n-half Clue   4. tan A / sin A =   1 / sin A   sec A   cos A   cosec A   sin A   Half-n-half Clue   5. For the figure given on the right, which of the following relationships is true :   sec A = b / a   cos A = b / c   tan A = a / b   cot A = c / a   sin A = a / c   Half-n-half Clue   6. cosec A / sec A =   cos A   tan A   sin A   sin A + cos A   cot A   Half-n-half Clue   7. Which of the following relationships is true:   tan A / cot A = sin A   sin A / cosec A = cot A   sin A / cos A = tan A   cos A / sin A = sec A   cosec A / sin A = cos A   Half-n-half Clue