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Mathematics 35 Online
OpenStudy (anonymous):

Please check

OpenStudy (anonymous):

So I got \[10\sqrt{3}\]

OpenStudy (apoorvk):

That's for 'x' or 'y'?

OpenStudy (hba):

^^ same question

OpenStudy (anonymous):

wait its 10

OpenStudy (hba):

^^ what is 10

OpenStudy (zepp):

Sin Opposite/Hypotenuse Cos Adjacent/Hypotenuse Tan Opposite/Adjacent

OpenStudy (zepp):

|dw:1342465958208:dw|

OpenStudy (apoorvk):

Okay Trexy, 10 and 10sqrt3 ARE answers, but which one for x and which one for y?

OpenStudy (anonymous):

idk..

OpenStudy (anonymous):

i mean I dont know wat you mean

OpenStudy (anonymous):

its asking for x? so Idk which one

OpenStudy (anonymous):

@agentx5

OpenStudy (diyadiya):

@Trexy you have to find both x and y

OpenStudy (diyadiya):

\[\sin30^\circ = \frac{opposite~side}{hypotenuse}\]\[\sin30^\circ = \frac{x}{20}\]\[\frac{1}{2} = \frac{x}{20}\] \[x=10\]

OpenStudy (anonymous):

|dw:1342471899864:dw| SOH-CAH-TOA: SOH : \(\sin \theta = \large \frac{opposite}{hypotenuse} \) CAH : \(\cos \theta = \large \frac{adjacent}{hypotenuse} \) TOA : \(\tan \theta = \large \frac{opposite}{adjacent} \) @Trexy, first identify the two for me. Give than angle, which trig function involves y & 20? And which involves x & 20?

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