Basic Mathematics for Television and RadioPrentice-Hall, 1953 - 405 σελίδες |
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Σελίδα 181
... drawn to bisect the two pairs of vertical angles formed by two intersecting straight lines . What is the direction of these bisectors with reference to each other ? 10. Draw a straight line ; from a point outside the line , draw as many ...
... drawn to bisect the two pairs of vertical angles formed by two intersecting straight lines . What is the direction of these bisectors with reference to each other ? 10. Draw a straight line ; from a point outside the line , draw as many ...
Σελίδα 208
... drawn to scale , the line PR will represent the vertical pull , and PS the horizontal pull . These lines , then ... drawn ; merely the right triangle PQS is indicated . This application will be enlarged upon in the study of trigonometry ...
... drawn to scale , the line PR will represent the vertical pull , and PS the horizontal pull . These lines , then ... drawn ; merely the right triangle PQS is indicated . This application will be enlarged upon in the study of trigonometry ...
Σελίδα 212
... drawn across the parallels makes an angle of 45 ° with the perpen- dicular at its upper extremity . What distance does this line cut off from the foot of the perpendicular ? 76. If , from a point within a right angle , perpendiculars ...
... drawn across the parallels makes an angle of 45 ° with the perpen- dicular at its upper extremity . What distance does this line cut off from the foot of the perpendicular ? 76. If , from a point within a right angle , perpendiculars ...
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