Basic Mathematics for Television and RadioPrentice-Hall, 1953 - 405 σελίδες |
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Σελίδα 215
... circle , is called a quadrant . A straight line which touches a circle and which , if extended , does not cut the circumference is called a tangent of the circle . The circle is then said to be tangent to the line . The point where the ...
... circle , is called a quadrant . A straight line which touches a circle and which , if extended , does not cut the circumference is called a tangent of the circle . The circle is then said to be tangent to the line . The point where the ...
Σελίδα 218
... circle , since A and B lie on the circum- ference . 2. Theorem 16 . 3. Theorem 16 . This is a very useful theorem ; it permits us to find the center of a circle when the circumference , or only a part of the circumference , is given ...
... circle , since A and B lie on the circum- ference . 2. Theorem 16 . 3. Theorem 16 . This is a very useful theorem ; it permits us to find the center of a circle when the circumference , or only a part of the circumference , is given ...
Σελίδα 251
... circle whose radius is 2.3 dm . ? ( b ) the area of the circle ? 12. What is the ratio of the radii of two circles , if the area of one circle is twice that of the other ? 13. If the radius of a circle is 48 inches , how long is the arc ...
... circle whose radius is 2.3 dm . ? ( b ) the area of the circle ? 12. What is the ratio of the radii of two circles , if the area of one circle is twice that of the other ? 13. If the radius of a circle is 48 inches , how long is the arc ...
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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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