britbrat4290

MEDAL PLZ HLP...

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math_inc

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Post question.

britbrat4290

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britbrat4290

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cos pie/6

britbrat4290

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@math_inc

user2486

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pi/6 = 30 degrees and cos is adjacent over hypotenuse
does that help?

britbrat4290

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kinda

user2486

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post your answer and I will let you know if it is right

britbrat4290

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i already had to move on

britbrat4290

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or wait i can get it

britbrat4290

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britbrat4290

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is that correct?

user2486

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no you want to look at the triangle that has the 30 degree on it and then the easiest way to remember which side is which the hypotenuse is the slanted one. And adjacent is the one closest to the number that is not slanted. Then just plugin the value for each.

britbrat4290

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squ rt of 3?

britbrat4290

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im lost on this one

user2486

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getting closer: adjacent = sqrt of 3 and the hypotenuse = 2
if you look at the picture do you see how those match up?

britbrat4290

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oh its

user2486

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Yes :) good thing to remember is SohCahToa Good luck with the rest of trig :)

britbrat4290

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thanks!