Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 4 - No. 27)
What does SOH CAH TOA represent?
Sine, Opposite, Hypotenuse; Cosine, Adjacent, Hypotenuse; Tangent, Opposite, Adjacent
Side, Opposite, Hypotenuse; Cosine, Adjacent, Hypotenuse; Tangent, Opposite, Adjacent
Sine, Opposite, Height; Cosine, Adjacent, Height; Tangent, Opposite, Adjacent
Side, Opposite, Height; Cosine, Adjacent, Hypotenuse; Tangent, Opposite, Height
説明
SOH CAH TOA is the mnemonic for remembering the basic trigonometric ratios (sine, cosine, and tangent).