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Trigonometry

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Trigonometry Project

Morgan Bedford 9NZ
Photo by dullhunk

Trigonometry comes from the Greek word trigōnon.
Trigōnon is made up of two words, triangle and metron (measure)

Photo by Mélisande*

Trigonometry is about relationships between angles and lengths in triangles.

Photo by Tobias Sieben

Untitled Slide

SOH-CAH-TOA
SOH sin θ = (opp&hyp)
CAH cos θ = (adj&hyp)
TAO tan θ = (opp&adj)