SOLUTION: (1+sin(x))^2 = cos^2(x) = 2(1+sin(x))
Proof please.
Algebra.Com
Question 711652: (1+sin(x))^2 = cos^2(x) = 2(1+sin(x))
Proof please.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
(1+sin(x))^2 = cos^2(x) = 2(1+sin(x))
--------------
Too many equal signs.
RELATED QUESTIONS
Proof: sin ^4x -cos^4x=2sin^2 x-1 (answered by lwsshak3)
(cos^4(x)-sin^4(x))/cos^2(x) = 1-tan^2(x)
I need the proof,... (answered by Alan3354)
prove 2 sin x 1 - sin ^ 2 x/2 cos x sin x equals cos... (answered by hamsanash1981@gmail.com)
solve sin(x)cos(x)=(-1/2)
(answered by Alan3354)
Solve
sin... (answered by Alan3354)
please help me prove tan x = 2 sin x cos x/ 1+cos^2 x-sin^2... (answered by lwsshak3)
How proof this?
1)4* cos ^4 x + 4* sin ^2 -3 = cos ^2 2X
2) cos ^4 - sin ^4X = cos... (answered by solver91311)
can you verify (1+ sin x +cos)^2=2(1+ sin x)(1+ cos... (answered by xcentaur)
((cos x)/(1-sin x)) + ((1-sin x)/(cos x)) = 2 sec... (answered by nahjaeo)