Basic Mathematics for Television and RadioPrentice-Hall, 1953 - 405 σελίδες |
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Σελίδα 244
... diameter . COROLLARY II . The ratio of the circumference of any circle to its diameter is constant . C d = = circumference diameter ↑ = radius Cad , and Car These proportions are not very useful for numerical computations , but a ...
... diameter . COROLLARY II . The ratio of the circumference of any circle to its diameter is constant . C d = = circumference diameter ↑ = radius Cad , and Car These proportions are not very useful for numerical computations , but a ...
Σελίδα 250
... diameter , the area of a circular wire in circular mils is always obtained by squaring the diameter . Problems ( 29-1 ) 1. Are the sides of a regular circumscribed polygon bisected at the points of tangency ? 2. Is the angle at the ...
... diameter , the area of a circular wire in circular mils is always obtained by squaring the diameter . Problems ( 29-1 ) 1. Are the sides of a regular circumscribed polygon bisected at the points of tangency ? 2. Is the angle at the ...
Σελίδα 251
... diameter of 64.08 mils , what is its area in circular mils ? 27. Set up a proportion to show how the area of a wire varies as the diameter varies . 28. ( a ) What is the numerical relationship between square and circular mils ? ( b ) ...
... diameter of 64.08 mils , what is its area in circular mils ? 27. Set up a proportion to show how the area of a wire varies as the diameter varies . 28. ( a ) What is the numerical relationship between square and circular mils ? ( b ) ...
Περιεχόμενα
CHAPTER PAGE 1 ADDITION SUBTRACTION MULTIPLICATION AND DIVISION IN ARITHMETIC | 3 |
DEFINITIONS AND SYMBOLS | 12 |
INVOLUTION AND EVOLUTION IN ARITHMETIC | 15 |
Πνευματικά δικαιώματα | |
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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