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Mathematics 7 Online
OpenStudy (anonymous):

geometry help

OpenStudy (anonymous):

OpenStudy (anonymous):

can u help

OpenStudy (bibby):

Which of the trigonometric ratios do you see in the picture? REmember SOHCAHTOA sin = opp/hyp cos = adjacent/hypotenuse tangent = opposite/adjacent

OpenStudy (anonymous):

tangent to x its the opposite to x

OpenStudy (anonymous):

i never really learned this i just need someone to explain it to me can you explain step by step please

OpenStudy (bibby):

Exactly. The others involve the hypotenuse and we don't have that sides length. So if you know that tan(20 degrees) = opp / adjacent

OpenStudy (anonymous):

half of 20

OpenStudy (bibby):

I don't follow your logic|dw:1383333532424:dw|

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