Basic Mathematics for Television and Radio |
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Σελίδα 215
The point within is called the center ; the line itself is also called the circumference . A circle is under- stood to be the curved line , not the surface bounded by that line . Circles that have the same center are called concentric ...
The point within is called the center ; the line itself is also called the circumference . A circle is under- stood to be the curved line , not the surface bounded by that line . Circles that have the same center are called concentric ...
Σελίδα 244
Circumference ABCDEF OA Prove : = Circumference GHJKMN PG We know , from Theorem 68 , that the perimeters of the inscribed polygons bear to each other the same ratio as their radii . As the number of sides of each polygon is ...
Circumference ABCDEF OA Prove : = Circumference GHJKMN PG We know , from Theorem 68 , that the perimeters of the inscribed polygons bear to each other the same ratio as their radii . As the number of sides of each polygon is ...
Σελίδα 245
Arc Circumference = central 360 central Arc = X 2πr 360 Arc = central 180 X πr Theorems 66-69 developed a formula for the length of a circumference in terms of the radius or diameter . This formula is useful because the diameter is ...
Arc Circumference = central 360 central Arc = X 2πr 360 Arc = central 180 X πr Theorems 66-69 developed a formula for the length of a circumference in terms of the radius or diameter . This formula is useful because the diameter is ...
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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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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