Thursday

November 20, 2014

November 20, 2014

Posted by **mohamed sedeeq** on Wednesday, February 15, 2012 at 7:45pm.

- trig -
**bobpursley**, Wednesday, February 15, 2012 at 8:16pmI wonder if you have learned the power reduction formulas...

Power-reduction formulas see http://en.wikipedia.org/wiki/List_of_trigonometric_identities

**Answer this Question**

**Related Questions**

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

MathsSs triG - Consider sin(x-360)sin(90-x)tan(-x)/cos(90+x) 1.A.SIMPLIFY sin(x-...

trig - Reduce the following to the sine or cosine of one angle: (i) sin145*cos75...

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

Precal - I do not understand how to do this problem ((sin^3 A + cos^3 A)/(sin A...

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

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

add math - Given sin (x-y)=1/4, sin x cos y=3/5,and tan y=3/2,without using ...

Trig - Given: cos u = 3/5; 0 < u < pi/2 cos v = 5/13; 3pi/2 < v < ...

trig 26 - simplify to a constant or trig func. 1. sec Ču-tan Ču/cos Čv+sin Čv ...