[SPLIT] need help solving 2sin3x=?2 for 0?x?2?

[loveroses]

Hey
I was wondering if I could get help on solving this problem:

2sin3x=?2 for 0?x?2?


Thank You

 

[Deleted member 4993]

Hey
I was wondering if I could get help on solving this problem:

2sin3x=?2 for 0?x?2?


Thank You

Please start a new thread with new problem.

2 sin(3x) = ?2

sin(3x) = (?2)/2

sin(3x) = sin(?/4)

Now continue....

Please show your work, indicating exactly where you are stuck - so that we know where to begin to help you.

 

[Aladdin]

sin(3x)=sin(?/4)
3x=?/4 +2k?
x=x/12+2k?/3
OR
3x=?-?/4+2k?

 

[Aladdin]

sin(3x)=sin(?/4)
3x=?/4 +2k?
x=x/12+2k?/3
OR
3x=?-?/4+2k?

Yep , you're right Khan
3x=3?/4+2k?
x=3?/12+2k?/3

 

[Deleted member 4993]

sin(3x)=sin(?/4)
3x=?/4 +2k?
x=?/12+2k?/3 ... where k = 0, ±1, ±2.....
OR
3x=?-?/4+2k?

Yep , you're right Khan
3x=3?/4+2k?
x=?/4+2k?/3 ...... where k = 0, ±1, ±2.....