Sunday

February 1, 2015

February 1, 2015

Posted by **Anonymous** on Thursday, May 10, 2012 at 6:52pm.

- trig -
**bobpursley**, Thursday, May 10, 2012 at 6:56pmisn't this a difference of two squares?

I assume it all is equal to zero...

(1-sqrt2*sin2x)(1+sqrt2*sin2x)=0

solve for 2x, then x.

**Answer this Question**

**Related Questions**

Math - Trig - Double Angles - Prove: sin2x / 1 - cos2x = cotx My Attempt: LS: = ...

trig - 2sin(x)cos(x)+cos(x)=0 I'm looking for exact value solutions in [0, 3&#...

trig - 1. 3cot^2 (x) - 1 = 0 My answer: pi/3, 2pi/3, 4pi/3, 5pi/3 2. 4cos^2 (x...

trig - What is the shift along x of the following trig functions? y = (3sinx/2...

trig - What kind of reflections are the following trig functions? y = 3cos(x-1) ...

Math - Solving Trig Equations - Solve each equation for 0 is less than and equal...

trig - Getting ready for trig semester finals. Can't figure out how they are ...

trig - 2sin(4x)[(cos(3/2)x)(cos(5x/2)-sin((15/4)x)]+x can someone simplify this ...

math (trig) - Find sin(x/2) if sin(x)= -0.4 and 3pi/2 < or equal to (x) < ...

trig - 2sin^2x-1=0[0,2pi)