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SOH-CAH-TOA

SOH-CAH-TOA. Trig Made Easy. Trig. 90 degree angle SOH Sine=Opposite/Hypontenuse CAH Cosine=Adjacent/Hypotenuse TOA Tan=Opposite/Adjacent. Triangle terminology. Adjacent: The side next to the known angle Hypotenuse: The longest side of the triangle

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SOH-CAH-TOA

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  1. SOH-CAH-TOA Trig Made Easy

  2. Trig • 90 degree angle • SOH Sine=Opposite/Hypontenuse • CAH Cosine=Adjacent/Hypotenuse • TOA Tan=Opposite/Adjacent

  3. Triangle terminology • Adjacent: The side next to the known angle • Hypotenuse: The longest side of the triangle • Opposite the side away from the triangle 70 x 20 1.190”

  4. Triangle terminology • If you wanted to know x • Opposite the 70 • SOH • Sine 70=1.190”/x 70 x 20 1.190”

  5. Triangle terminology • SOH • Sine 70=1.190”/x 70 20

  6. Triangle terminology • SOH • Sine 70=1.190”/x • .93969

  7. Triangle terminology • SOH • Sine 70=1.190”/x • .93969=1.190/x • .93969/1.190=1.190/x/1.910

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