Trig Ratios SOH CAH TOA - 20:58

 
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Manage episode 157223921 series 1214478
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<br /><br /><span style="font-weight: bold;">KEY CONCEPTS:</span><br /><br />ONLY for RIGHT ANGLED TRIANGLES<br /><br /><span style="font-weight: bold;">SOH-CAH-TOA</span><br /><br /><span style="font-weight: bold;">SOH</span> - sinA=opp/hyp<br /><span style="font-weight: bold;">CAH</span> - cosA=adj/hyp<br /><span style="font-weight: bold;">TOA</span> - tanA=opp/adj<br /><br />Longest side of right angled triangles is called the <span style="font-weight: bold;">HYPOTENUSE</span>. Always found on the opposite side of the right angle of the triangle.<br /><br />To find the angle use the inverse of the trig buttons on your calculator.<img src="http://feeds.feedburner.com/~r/TrigonometryGeometryPapapodcasts/~4/BgNuVOPhN0I" height="1" width="1" alt=""/>

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