Question
The +- in front of the half-angle formula doesn't mean that there are two possible values for each function.
The +- in front of the half-angle formula doesn't mean that there are two possible values for each function. Instead, the +- indicates that you must determine the sign of the trigonometric function based on the quadrant in which the half-angle lies
True or False
Answers
What are best answers and total votes?
✅
Best Answer
No Votes
Vote
SignIn to Vote
Koala Tutor