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 arc 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 . 2. Postulate 5 . 3. All unit central ...
... measure M is 1. By hypothesis . contained in arc AB seven times and arc 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 . 2. Postulate 5 . 3. All unit central ...
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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Συχνά εμφανιζόμενοι όροι και φράσεις
algebraic angle answer applied arithmetic Axiom base called Chapter Check circle circuit circumference coefficient common complex condition Construct COROLLARY curve decimal definition denominator difference direction distance divided division Draw drawn electrical engineering equal equation example exponent expression fact factor figure formula fraction frequency functions geometry given greater illustrated inches indicated involved length letters logarithms magnitude mathematical means measure method Multiply necessary negative Note obtained ohms operation parallel perpendicular places polygon positive possible practice Problems Prove quadratic quantity quotient radio radius ratio represented resistance result right angle root rule shown sides similar Simplify sine solution Solve square statement straight line substituted subtract Theorem triangle unit unknown usually vertical voltage volts wave zero