Sine, Cosine, and Tangent Mnemonic (SOH-CAH-TOA)

Enhanced ACT Glossary

A mnemonic for the right-triangle trig ratios: sin = opposite/hypotenuse, cos = adjacent/hypotenuse, tan = opposite/adjacent.

Sign up free — get all 154 Enhanced ACT terms, flashcards & rank tracking →

More Enhanced ACT terms

KomFi Academy — Stop doomscrolling. Get KomFi.

Turn wasted screen time into verifiable competence.

KomFi Academy is a curated training platform with 75,000+ practice questions, 26,500+ flashcards, on-demand video lectures, podcasts, and 4K slide decks across the topics serious professionals study: GMAT, LSAT, MCAT, SAT, Investment Banking, Private Equity (LBOs & PE math), Private Credit, Quantitative Finance, Financial Accounting, Asset- Backed Securities, Volume Profile Analysis, Order Flow Trading, Market Microstructure, Volume Spread Analysis, Elliott Wave Theory, Volume-Price Analysis, and Public Offering Frameworks.

What's inside

Topics

View pricing · Read testimonials