SOH-CAH-TOA SprintHigh School · Geometry · HSG-SRT.C.6, HSG-SRT.C.8
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High School · Geometry · Arcade · Ages 14–18

SOH-CAH-TOA Sprint

Maths standardHSG-SRT.C.6HSG-SRT.C.8Define sine, cosine and tangent as side ratios in right triangles, and use them to solve for sides.

  1. SOH: sin = opposite ÷ hypotenuse.
  2. CAH: cos = adjacent ÷ hypotenuse. TOA: tan = opposite ÷ adjacent.
  3. Opposite and adjacent depend on which angle θ is!
Tap an answer · keys 1–4 · 90 seconds

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