2009 · Q5
If a is the angle of first quadrant such that cosec 4 a = 17 + cot 4 a, then what is the value of sin a?
Elementary MathematicsStatistics
- A1/3
- B¼
- C1/ 9
- D1/16
Explanation
Solved; answer A.
If a is the angle of first quadrant such that cosec 4 a = 17 + cot 4 a, then what is the value of sin a?
Explanation
Solved; answer A.