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@louiseypoon sinusoidal means sin or cos :S
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@louiseypoon do you know what sinusoidal functions are
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or 9 - 8sin(90-18t)
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meh, i used sine instead...
h=8sin(18t-90)+9 when t=seconds
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SAL... IT ASKS FOR A SINUSOIDAL FUNCTION NOT A COSINE :S
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@SpartanGJ23 He just named them both 'h'. They are two different things. Maybe he should have put H and L or something like that
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if h=9, then shouldn't 9-h=0? anyone else notice that?
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@kosterot I didn't know that Jesus taught math.
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jajaja-7:00 someone at the door for u sal or what?
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Wow. I was assigned this problem today in class, just with different values. This is a huge help.
NothingIsFact 4 years ago 10
thanks alot that helps :) !!!
tenzinbee 2 years ago 5