how do i input sin^2 into ti-89?

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how do i input sin^2 into ti-89?

2007-01-26 13:08:54 · 2 answers · asked by chocolatedrop125 1 in Science & Mathematics ➔ Mathematics

2 answers

sin^2 x is actually (sin x)^2 Just a funny thing about the way trig functions are written.
So you'd do (sin (the number)) and then you'd hit the squared button.

2007-01-26 13:12:30 · answer #1 · answered by Joni DaNerd 6 · 0⤊ 0⤋

uhhhh put a sin dragoon in there which is me :)

2007-01-26 13:12:25 · answer #2 · answered by Chaos_dude 2 · 0⤊ 1⤋