Basic Mathematics for Television and RadioPrentice-Hall, 1953 - 405 σελίδες |
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Σελίδα 135
... measure . A good system of weights and measures is one with well - defined units and a uniform scale . The English system of weights and measures violates both of these precepts . Just as Dr. Zamenhof invented Esperanto to overcome the ...
... measure . A good system of weights and measures is one with well - defined units and a uniform scale . The English system of weights and measures violates both of these precepts . Just as Dr. Zamenhof invented Esperanto to overcome the ...
Σελίδα 179
... measurement must be carefully defined . To measure a magnitude is to find how many times it contains a certain other magnitude assumed as the unit of measure . Thus in a line drawn 15 inches long , the whole line is the magnitude measured ...
... measurement must be carefully defined . To measure a magnitude is to find how many times it contains a certain other magnitude assumed as the unit of measure . Thus in a line drawn 15 inches long , the whole line is the magnitude measured ...
Σελίδα 224
... measure M is 1. By hypothesis . contained in arc AB seven times and are DE four times ; that is , arc AB : arc DE 7 : 4 . = 2. Draw the dotted radii in each figure to mark off equal arc measures . 3. All unit central angles will be 2 ...
... measure M is 1. By hypothesis . contained in arc AB seven times and are DE four times ; that is , arc AB : arc DE 7 : 4 . = 2. Draw the dotted radii in each figure to mark off equal arc measures . 3. All unit central angles will be 2 ...
Περιεχόμενα
CHAPTER PAGE 1 ADDITION SUBTRACTION MULTIPLICATION AND DIVISION IN ARITHMETIC | 3 |
DEFINITIONS AND SYMBOLS | 12 |
INVOLUTION AND EVOLUTION IN ARITHMETIC | 15 |
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a-c circuit adjacent angles algebraic amperes answer arithmetic Axiom base bisector called Chapter Check chord circle circumference coefficient complex numbers Construct COROLLARY cosine curve decibel decimal point denominator diameter distance divided division divisor Draw engineering equal example exponent expression factor figure formula fraction frequency functions geometry given graph impedance inches inscribed interior angles isosceles logarithms magnitude mathematical measure monomial Multiply negative number nth root obtained Ohm's law ohms parallel parallelogram perpendicular polygon polynomial positive Postulate Problems Prove quadratic quantity quotient R₁ radians radio radius ratio reactance regular polygon represented resistance resistor resonant right angle right triangle rotation Simplify sine wave slide rule solution Solve the equation square root straight line subtract tangent Theorem triangle ABC trigonometric functions trigonometry unit vector vertex vertical voltage volts zero