Master algebra, geometry, and trigonometry with a practical, field-tested approach.
This classic course presents thirty-six lessons that build from core algebra to graphic methods and plane trigonometry, with clear explanations and numerous worked examples.
This edition emphasizes rational, integral expressions and factoring, then extends to graphs, trigonometric functions, and the use of radians. Practical applications from military and navigation contexts appear alongside fundamental theory, helping readers apply math to real problems.
- Foundational topics: factoring, polynomials, and algebraic expressions.
- Graphic methods: coordinates, graphs, and curve plotting for visual problem solving.
- Trigonometric functions: sine, cosine, tangent, and their relationships with right triangles and circular motion.
- Applications and problem sets: exercises that reinforce concepts and build fluency.
Ideal for students beginning college-level math or readers seeking a thorough, era-tested course in algebra, geometry, and trigonometry through a practical, problem‑driven lens.