Practical TrigonometryE. Arnold, 1906 - 156 Seiten |
Im Buch
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Seite 121
... centre of a circle by an ARC equal in length to the Radius . It will be noticed that the angle subtended by a chord ... centre O and any radius ( r ) draw a circle APB and suppose the arc AB = r , AP = x . Then AOB = 1 radian . Since ...
... centre of a circle by an ARC equal in length to the Radius . It will be noticed that the angle subtended by a chord ... centre O and any radius ( r ) draw a circle APB and suppose the arc AB = r , AP = x . Then AOB = 1 radian . Since ...
Seite 124
... centre . Answer to the nearest millimetre . 6. Find the number of radians in the angle subtended at the centre of a circle of radius 5 ft . by an arc 3 inches long . 7. Express in radians the angle turned through by the minute hand of a ...
... centre . Answer to the nearest millimetre . 6. Find the number of radians in the angle subtended at the centre of a circle of radius 5 ft . by an arc 3 inches long . 7. Express in radians the angle turned through by the minute hand of a ...
Seite 134
... centre at the centre of the earth . 18. A circle of radius r rolls on a horizontal straight line . A point P on the circle coincides with a point O on the straight line and after the circle has rotated through an angle ✪ the horizontal ...
... centre at the centre of the earth . 18. A circle of radius r rolls on a horizontal straight line . A point P on the circle coincides with a point O on the straight line and after the circle has rotated through an angle ✪ the horizontal ...
Inhalt
Measurement of Angles | 2 |
The use of four figure tables of natural | 17 |
Functions of angles greater than a right | 36 |
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Practical Trigonometry [microform] H C (Herbert Clement) Playne,R C (Reginald Charles) 187 Fawdry Keine Leseprobe verfügbar - 2021 |
PRAC TRIGONOMETRY H. C. (Herbert Clement) Playne,R. C. (Reginald Charles) B. 187 Fawdry Keine Leseprobe verfügbar - 2016 |
Häufige Begriffe und Wortgruppen
acute angle angle of depression angle of elevation approx boundary line centre circle of radius CLIFTON COLLEGE complementary angles cos² cosec cosine cotangent decimal diagonal diameter direction equal Express feet Find the angle Find the area Find the distance Find the height Find the length Find the number Find the value formula given Hence horizontal plane hypotenuse inclined inscribed circle isosceles triangle lighthouse line OX logarithms mantissa miles MISCELLANEOUS EXAMPLES negative observes the angle parallelogram perpendicular perpendicular to BC positive projection prove quadrant radian measure radians right angles satisfy the equation set squares Sexagesimal significant figures sin² sine straight line subtends an angle tables tangent tower triangle ABC triangle whose sides trigonometrical functions vertical yards ОР