Thursday
April 24, 2014

Homework Help: trig

Posted by Anonymous on Thursday, January 20, 2011 at 2:55am.

cos A = -4/5 for angle A in Quadrant II, find sin 2A

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

trig - cos A = -4/5 for angle A in Quadrant II, find sin 2A
Trig - Find cos(s+t) if cos s= -1/2 and sin t= 3/5, s and t are in quadrant II. ...
mth, trig - Given cos a=-7/25 in quadrant II , and sin b=-12/13, in quadrant IV...
trig - Reduce the following to the sine or cosine of one angle: (i) sin145*cos75...
trig - how do you work find sin (a-B)beta sign. sin a = 12/13,a lies in quadrant...
trig - Find cos(a=b). sin a = 3/5, a lies in Quadrant II, and cos b = 5/13, b ...
Alg2/Trig - Find the exact value of the trigonometric function given that sin u...
Math Trig Find Quadrant I II III IV - In which quadrant is the terminal side of ...
trig - Given that sin = 3/5 and lies in quadrant II, find the following value. ...
TRIG! - Posted by hayden on Monday, February 23, 2009 at 4:05pm. sin^6 x + cos^6...

Search
Members