SOLUTION: Write the trigonometric expression in terms of a single trigonometric function. 2 sin 8𝛼 cos 8𝛼 I got sin(16a) but it was incorrect.

Algebra ->  Trigonometry-basics -> SOLUTION: Write the trigonometric expression in terms of a single trigonometric function. 2 sin 8𝛼 cos 8𝛼 I got sin(16a) but it was incorrect.      Log On


   

Question 1178307: Write the trigonometric expression in terms of a single trigonometric function.
2 sin 8𝛼 cos 8𝛼
I got sin(16a) but it was incorrect.
Found 2 solutions by ikleyn, MathLover1:
Answer by ikleyn(52788) About Me  (Show Source):
You can put this solution on YOUR website!
.

2*sin(8a)*cos(8a) = sin(16a).


It is   THE  CORRECT  ANSWER.


///////////


Hey, using different fonts, do you mock the tutors ?


At this point, I will stop consider your posts . . .




Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

you got sin%2816a%29-> it's not a, it is alpha

2sin%28+8alpha%29%2Acos%288alpha%29
sin%2816alpha%29