Hi! Please could you help me with this question.
2)c) State the values of k for which the equation 7cosx + sinx = k has only one solution in the interval 0<=x<360 degrees.
C3 Trigonometry Examination Question Help! Watch
- Thread Starter
- 09-07-2014 20:32
Last edited by atsruser; 09-07-2014 at 20:50.
- 09-07-2014 20:49