Monday

November 24, 2014

November 24, 2014

Posted by **hayden** on Monday, February 23, 2009 at 4:09pm.

work one 1 side only!

- trig help again i cant get any of these -
**Reiny**, Monday, February 23, 2009 at 4:49pmpick x=50º

LS = .202..

RS = .379..

Your equation is NOT an identity

I assumed your LS = sin^x4cos^2x

you had sin^2[cos^2x], but I doubt that is what you meant.

(that would be even worse)

**Answer this Question**

**Related Questions**

TRIG! - Posted by hayden on Monday, February 23, 2009 at 4:05pm. sin^6 x + cos^6...

trig!! - sin^4 x (cos^2 x)=(1/16)(1-cos 2x)(1-cos4x) work one 1 side only!

trig - it says to verify the following identity, working only on one side: cotx+...

trig - sin^4 x = (3-4cos 2x + cos4x)/8 prove on one side please!

Math - Solving Trig Equations - What am I doing wrong? Equation: sin2x = 2cos2x ...

Math - Trig - Double Angles - Prove: cos4x = 8cos^4x - 8cos^2x + 1 My Attempt: ...

Trig please help! - sin^6 x + cos^6 x=1 - (3/4)sin^2 2x work on one side only!

trigonometry HELP pleasE! - these must be written as a single trig expression, ...

Math - Calculus - The identity below is significant because it relates 3 ...

Trigonometry - I have some trigonometric equations to do, but I'm pretty lost, ...