(Редактор не указан. )
U.S. Department of Energy Fundamentals Handbook, Washington, 1993. — 128 р.Module 3 - Geometry
This module describes the basic geometric figures of triangles, quadrilaterals, and
circles; and the calculation of area and volume.
Module 4 - Trigonometry
This module describes the trigonometric functions of sine, cosine, tangent,
cotangent, secant, and cosecant. The use of the pythagorean theorem is also
discussed.
