Answer:
This question confused the heck out of me, but I tried my hardest. Here you go:
Step-by-step explanation:
I solved the problem with sin and cos and all that, and I got 2.81859485365.
When I divided pi by 2, I got 1.57079632679
. So basically, the problem that was supposed to show that 0<C<pi/2 is correct is incorrect. Does that make sense? If not, just ask in the comments, and I'll edit this answer.
~Plz mark brainliest!~
Answer:
27
Step-by-step explanation:
sorry if its wrong i just did 9×9×9 and got 27
Answer:
The answer in the procedure
Step-by-step explanation:
we have
rewrite
case 1)
case 2)
Answer:
amplitude = 5
Step-by-step explanation:
The amplitude is the average of the maximum value subtract the minimum value
maximum value = 6 and minimum value = - 4, hence
amplitude = = = 5