how do u solve this equation for (x): y=3 sin x; for x =4pi?

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2007-12-06 19:00:55 · 3 answers · asked by cmissypooh02 2 in Science & Mathematics ➔ Mathematics

y = 3 sin 4π
y = 0

2007-12-07 02:19:30 · answer #1 · answered by Como 7 · 3⤊ 0⤋

4pi= 2x360 degree
sin at 360 is 0
3x0 = 0

2007-12-06 19:07:13 · answer #2 · answered by Kate 2 · 0⤊ 0⤋

x=4pi is the value
plug it in y=3sinx
y=3sin(4pi)
solve for y
x is already given
why do you need to solve x then:

2007-12-06 19:08:01 · answer #3 · answered by (ƸӜƷ) 1 · 0⤊ 0⤋