Basic Mathematics for RadioPrentice-Hall, 1948 - 339 σελίδες |
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Σελίδα 178
George Frederick Maedel. · When one straight line meets another straight line so as to form two equal adjacent angles , each of the angles is called a right angle ... right angles ( see Fig . 23-5 ) . An angle less than a right angle is ...
George Frederick Maedel. · When one straight line meets another straight line so as to form two equal adjacent angles , each of the angles is called a right angle ... right angles ( see Fig . 23-5 ) . An angle less than a right angle is ...
Σελίδα 211
... straight lines both be parallel to the same straight line ? Why ? 52. How many degrees are there in the angle formed by the bisectors of two complementary adjacent angles ? 53. If the line BD bisects the angle ABC , and EF is drawn ...
... straight lines both be parallel to the same straight line ? Why ? 52. How many degrees are there in the angle formed by the bisectors of two complementary adjacent angles ? 53. If the line BD bisects the angle ABC , and EF is drawn ...
Σελίδα 212
... right angle , perpendiculars are drawn to the sides containing the right angle and each perpendicular is extended its own length , what kind of line will join the extremities of the extended lines and the vertex of the right angle ? Why ...
... right angle , perpendiculars are drawn to the sides containing the right angle and each perpendicular is extended its own length , what kind of line will join the extremities of the extended lines and the vertex of the right angle ? Why ...
Περιεχόμενα
ADDITION SUBTRACTION MULTIPLICATION AND DIVISION IN ARITHMETIC | 3 |
DEFINITIONS AND SYMBOLS | 13 |
INVOLUTION AND EVOLUTION IN ARITHMETIC | 15 |
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a-c circuit abscissa adjacent angles algebraic amperes angles are equal answer arithmetic Axiom base bisects called central angle Chapter chord circle circular mils circumference coefficient complex numbers congruent Construct COROLLARY cosine curve decibel decimal point denominator diameter distance divided division Draw drawn engineering equation example exponent expression factors figure formula fraction functions geometry given horizontal hypotenuse inches inscribed interior angles intersecting isosceles length logarithms magnitude mantissa mathematical measure Multiply negative nth root number of sides ohms parallelogram perimeter perpendicular bisector positive Postulate problems proof Prove Pythagorean theorem quadrant quantity quotient radians radio radius ratio reflex angle regular polygon represents resistance right angle right triangle rotation sine wave slide rule solution Solve Statement straight line subtract tangent Theorem transversal triangle ABC trigonometric functions trigonometry unit vector velocity vertex vertical voltage zero