Practical TrigonometryE. Arnold, 1906 - 156 Seiten |
Im Buch
Ergebnisse 1-3 von 8
Seite 50
... changes from 0 ° to 360 ° . R N N Fig . 40 . With the same figure as before , let △ XOP = 0 . Then NP sin = ОР Now OP remains constant in magnitude and sign , so the changes in sin are due to the changes in NP only . When = 0 ° we have ...
... changes from 0 ° to 360 ° . R N N Fig . 40 . With the same figure as before , let △ XOP = 0 . Then NP sin = ОР Now OP remains constant in magnitude and sign , so the changes in sin are due to the changes in NP only . When = 0 ° we have ...
Seite 52
... change with 0 . NP ON ' When 0 0 = 0 ° , tan 0 = 0 . OP As changes from 0 ° to 90 ° , NP increases and is positive , ON decreases and is positive ; .. tan increases and is positive . OP When 0 = 90 ° , tan 0 = = ∞ . As changes from 90 ...
... change with 0 . NP ON ' When 0 0 = 0 ° , tan 0 = 0 . OP As changes from 0 ° to 90 ° , NP increases and is positive , ON decreases and is positive ; .. tan increases and is positive . OP When 0 = 90 ° , tan 0 = = ∞ . As changes from 90 ...
Seite 54
... changes in the following functions as changes from 0 ° to 360 ° , and illustrate by a graph in each case : ( 2 ) cot 0. ( 3 ) cosec 8. ( 4 ) sec 0 . ( 1 ) cos 0 . 2. Draw , with the same axes of reference , graphs of sin and cos ; and ...
... changes in the following functions as changes from 0 ° to 360 ° , and illustrate by a graph in each case : ( 2 ) cot 0. ( 3 ) cosec 8. ( 4 ) sec 0 . ( 1 ) cos 0 . 2. Draw , with the same axes of reference , graphs of sin and cos ; and ...
Inhalt
Measurement of Angles | 2 |
The use of four figure tables of natural | 17 |
Functions of angles greater than a right | 36 |
7 weitere Abschnitte werden nicht angezeigt.
Andere Ausgaben - Alle anzeigen
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