Basic Mathematics for RadioPrentice-Hall, 1948 - 339 σελίδες |
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Σελίδα 176
... geometry adds to these the study of space . To study geometry , the following definitions must be considered . A point has position only - it has neither length , breadth , nor thick- ness . Thus the dots made by a pencil are not ...
... geometry adds to these the study of space . To study geometry , the following definitions must be considered . A point has position only - it has neither length , breadth , nor thick- ness . Thus the dots made by a pencil are not ...
Σελίδα 177
... geometry . That portion of geometry which treats of figures whose points and lines do not all lie in the same plane is called solid geometry . Problems ( 23-1 ) 1. When a carpenter places a straightedge upon a board and moves it about ...
... geometry . That portion of geometry which treats of figures whose points and lines do not all lie in the same plane is called solid geometry . Problems ( 23-1 ) 1. When a carpenter places a straightedge upon a board and moves it about ...
Σελίδα 267
... geometry . It simply serves the purpose of presenting some facts that are necessary for application of the plane geometry that has been studied to comprehend technical problems involving solid objects . Solid geometry is a science that ...
... geometry . It simply serves the purpose of presenting some facts that are necessary for application of the plane geometry that has been studied to comprehend technical problems involving solid objects . Solid geometry is a science that ...
Περιεχόμενα
ADDITION SUBTRACTION MULTIPLICATION AND DIVISION IN ARITHMETIC | 3 |
DEFINITIONS AND SYMBOLS | 13 |
INVOLUTION AND EVOLUTION IN ARITHMETIC | 15 |
Πνευματικά δικαιώματα | |
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a-c circuit abscissa adjacent angles algebraic amperes angles are equal answer arithmetic Axiom base bisects called central angle Chapter chord circle circular mils circumference coefficient complex numbers congruent Construct COROLLARY cosine curve decibel decimal point denominator diameter distance divided division Draw drawn engineering equation example exponent expression factors figure formula fraction functions geometry given horizontal hypotenuse inches inscribed interior angles intersecting isosceles length logarithms magnitude mantissa mathematical measure Multiply negative nth root number of sides ohms parallelogram perimeter perpendicular bisector positive Postulate problems proof Prove Pythagorean theorem quadrant quantity quotient radians radio radius ratio reflex angle regular polygon represents resistance right angle right triangle rotation sine wave slide rule solution Solve Statement straight line subtract tangent Theorem transversal triangle ABC trigonometric functions trigonometry unit vector velocity vertex vertical voltage zero