Open sychaichangkun opened 7 years ago
In the second question, the answer (2cos225, 2sin225) might be right if the one leg stands and another swing to 225°
The answers should be written in degrees cos20°. cos20 means radians.
the answer (2cos225, 2sin225) could be an optional choice.
Thanks, I will keep this in mind as I work on the course
In the second question, the answer (2cos225, 2sin225) might be right if the one leg stands and another swing to 225°
The answers should be written in degrees cos20°. cos20 means radians.