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