Tuesday

September 16, 2014

September 16, 2014

Posted by **John** on Friday, March 23, 2012 at 10:38pm.

(sin pi/4 cos pi/6 - sin pi/6 cos pi/4)

the answer is 1/4(2-3)

**Answer this Question**

**Related Questions**

pre calc trig check my work please - sin x + cos x -------------- = ? sin x sin ...

algebra - Can someone please help me do this problem? That would be great! ...

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

Mathematics - Trigonometric Identities - Let y represent theta Prove: 1 + 1/tan^...

tigonometry - expres the following as sums and differences of sines or cosines ...

pre-cal - Simplify the given expression........? (2sin2x)(cos6x) sin 2x and cos ...

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

Calculus 12th grade (double check my work please) - 1.)Find dy/dx when y= Ln (...

math - Eliminate the parameter (What does that mean?) and write a rectangular ...

trig - The expression 4 sin x cos x is equivalent to which of the following? (...