2007-08-28 07:26:12 · 6 answers · asked by nadieya 1 in Science & Mathematics ➔ Mathematics
It is unclear what you're asking. The question needs more context and/or detail.
2007-08-28 07:29:29 · answer #1 · answered by Anonymous · 0⤊ 0⤋
cos^2 x + sin^2 x = 1
2007-08-28 14:32:04 · answer #2 · answered by grin 1 · 0⤊ 0⤋
The question is unclear.
However a standard trigonometric identity is:-
Cos^2 x + Sin ^2 x = 1
2007-08-28 14:33:37 · answer #3 · answered by lenpol7 7 · 0⤊ 0⤋
Here's one formula.
cos^(2x) = (1+cos(4x) ) / 2
sin^2(2x) = (1-cos^(4x) ) /2
2007-08-28 14:33:22 · answer #4 · answered by cidyah 7 · 0⤊ 0⤋
always equal to 1.
2007-08-28 14:31:55 · answer #5 · answered by isock86 3 · 0⤊ 0⤋
What do you want to do with these?
Integrate them? Differentiate them?
Please specify!
2007-08-28 14:53:39 · answer #6 · answered by steiner1745 7 · 0⤊ 0⤋