Posted by inno on Monday, April 4, 2011 at 7:51am.
Been messing around with this for a while but it has me stumped.
I did get a couple of answers using a trusty on - line equation solver, but I just can't get the expression simplified.
If it helps at all
A = 1.1492098 and A = 3.089173 radians
Related Questions
trig - CosA x cos2A + ((sin2A)^2)/2cosA
trig - Prove: 1/cos2A+sin2A/cos2A=sinA+cosA/cosA-sinA
trig - Prove: 1/cos2A+sin2A/cos2A=sinA+cosA/cosA-sinA
Trig identities:( - Sin4A - cos4A = sin2A - cos2A Can i just square root the ...
math - how do you solve this.prove: cos2A plus cosA divided by sin2A minus sinA ...
trig/math - If A is between 270degrees and 360degrees, and cos A=12/13, find the...
Trig - How do you express sin4x as a trigonometric funcition of x using the ...
calculus - x=2cosa-cos2a,y=2sina-sin2a
maths-TRIGNOMETRY - show that: 2^5 cos^2a sin^4a=cos6a-2cos4a- cos2a + 2
maths-urgently needed - show that: 2^5 cos^2a sin^4a = cos6a-2cos4a- cos2a + 2
For Further Reading
