Mnemonic Device: SOH-CAH-TOA Explanation: pronounced “soak a toe-uh” SOH: Sine = Opposite leg divided by the Hypotenuse CAH: Cosine = Adjacent leg divided by the Hypotenuse TOA: Tangent = Opposite
Read More…
Mnemonics for Trigonometry
Memory tools for sine, cosine and more...
SOH-CAH-TOA
Some People Have Curly Black Hair Thickly Plastered Back
Mnemonic Device: Some People Have Curly Black Hair Turning Purple Blue Some People Have Curly Black Hair Thickly Plastered Back Explanation: to remember trigonometric functions by first letters. Sine =
Read More…
Some Old Hags Can’t Always Hide Their Old Age
Mnemonic Device: Some Old Hags Can’t Always Hide Their Old Age Explanation: to remember the three basic functions and their ratios in Trigonometry Sine = Opposite/Hypotenuse Cosine = Adjacent/Hypotenuse
Read More…
CAST
Mnemonic Device: CAST Explanation: to remember the CAST Rule for trigonometric functions. Go counterclockwise, starting from the bottom right quadrant of graph axes. C is the area where the angle
Read More…
All Saints Take Cocaine
Mnemonic Device: All Saints Take Cocaine Explanation: Trigonometric relation to recall that All functions are positive in the first quadrant, Sine is positive in the second, Tangent is positive
Read More…
“Some Old Hippy Caught Another Hippy Tripping On Acid.”
Mnemonic Device: “Some Old Hippy Caught Another Hippy Tripping On Acid.” Explanation: to remember Sine, Cosine and Tangent, and their ratios, in Trigonometry Sine = Opposite/Hypotenuse Cosine = Adjacent/Hypotenuse Tangent
Read More…
SCience Teacher, Very CRuel Man, (does nt give) Free Couching to Needy CouSINE…
Mnemonic Device: SCience Teacher, Very CRuel Man, (does nt give) Free Couching to Needy CouSINE… Explanation: This mnemonic device is to memorize the 1 transition series Additional Note: We are
Read More…
Two Old Angels Skipped Over Heaven, Carrying Ancient Harps
Mnemonic Device: Two Old Angels Skipped Over Heaven, Carrying Ancient Harps Explanation: the equations for Tangent, Sine, and Cosine. O stands for opposite, A stands for adjacent, and H
Read More…
