Thursday

December 18, 2014

December 18, 2014

Posted by **Veronica** on Wednesday, January 6, 2010 at 5:56pm.

sin3x=1/2

Can someone please help me with this porblem? I'm not sure if my answers are right, but I obtained x=ð+12ðk/18 and x=5ð+12ðk/18.

- math -
**Marth**, Wednesday, January 6, 2010 at 7:50pmsin(3x) = 1/2

3x = pi/6 + 2k*pi, 5pi/6 + 2k*pi

x = pi/18 + (2/3)k*pi, 5pi/6 + (2/3)k*pi

- math -
**Veronica**, Wednesday, January 6, 2010 at 10:46pmThank you Marth!

**Answer this Question**

**Related Questions**

Calculus - please check my work - differentiate each function a) y = cos^3x b) y...

Calculus - In the interval (0 is less than or equal to x which is less than or ...

math - Im a little confused can someone please help? Solve: -7x-24=-26 1/3 This ...

math - solve and graph the following inequality. -8p-5<-13 Can someone please...

maths - If (e^x)(sin3x)=Im ((e^x)(e^i3x)) integrate (e^x)(sin3x) I get the ...

statistics-PLEASE HELP quick - I understand most of the formulas however Im not ...

Trig - Hi. Can somebody help me solve this equaton with EXACT answers? ----- ...

enviromental studies - please could someone help me with my enviro homework im ...

math - Can someone help me solve the following....using elimination methods 1) ...

Grade 11 Math - solve for the zeroes im not sure if I'm right or not f(x)= 4x^2-...