Trigonometry for Beginners with Numerous ExamplesMacmillan, 1868 - 200 σελίδες |
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Σελίδα 40
... increases the sine , tangent , and secant increase , but the cosine , cotangent and cosecant decrease ; the bearing of this remark will be illustrated in the next Article . 75. We will now give some examples of the use of the Tables of ...
... increases the sine , tangent , and secant increase , but the cosine , cotangent and cosecant decrease ; the bearing of this remark will be illustrated in the next Article . 75. We will now give some examples of the use of the Tables of ...
Σελίδα 41
... increases , the cosine decreases , and so also does the L cosine . The two preceding examples resemble that in Art . 68 ; we will now take one resembling that in Art . 69 . Given I sin 20 ° 14 ' 9 : 5388804 , L sin 200 15 ′ = 95392230 ...
... increases , the cosine decreases , and so also does the L cosine . The two preceding examples resemble that in Art . 68 ; we will now take one resembling that in Art . 69 . Given I sin 20 ° 14 ' 9 : 5388804 , L sin 200 15 ′ = 95392230 ...
Σελίδα 124
... increases from 0 to 90 ° the sine increases from 0 to 1 . While AP moves through the second quadrant PM is positive and continually decreases until AP coincides with AB ' , and then PM vanishes ; thus as the angle increases from 90 ° to ...
... increases from 0 to 90 ° the sine increases from 0 to 1 . While AP moves through the second quadrant PM is positive and continually decreases until AP coincides with AB ' , and then PM vanishes ; thus as the angle increases from 90 ° to ...
Σελίδα 125
... increases from 0 to 90 ° the cosine diminishes from 1 to 0. While AP moves through the second quadrant AM is negative and increases nu- merically until AP coincides with AB ' ; thus as the angle increases from 90 ° to 180 ° the cosine ...
... increases from 0 to 90 ° the cosine diminishes from 1 to 0. While AP moves through the second quadrant AM is negative and increases nu- merically until AP coincides with AB ' ; thus as the angle increases from 90 ° to 180 ° the cosine ...
Σελίδα 126
... increases numerically and AM decreases numerically until AP coincides with AC ' ; thus as the angle increases from 180 ° to 270 ° , the tangent is positive and increases from 0 without limit , so that by taking an angle sufficiently ...
... increases numerically and AM decreases numerically until AP coincides with AC ' ; thus as the angle increases from 180 ° to 270 ° , the tangent is positive and increases from 0 without limit , so that by taking an angle sufficiently ...
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Trigonometry for Beginners, with Numerous Examples Isaac Todhunter Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2010 |
Συχνά εμφανιζόμενοι όροι και φράσεις
A-sin A+B+C Algebra angle increases angle PAB angles in terms angles included AP coincides AP moves Arithmetical Arithmetical Progression B-cos Cambridge centre circle circular measure circumference cloth cos² cos³ cosec cosine cotangent Crown 8vo decreases numerically determine distance draw PM perpendicular ELEMENTARY Euclid example expression Fcap feet figure find log find the height formulæ four right angles given angle Given log Hence hypotenuse increases from 180 inverse notation L sin logarithm Mathematical multiple of four negative and decreases number of degrees observe the angle opposite side plane positive angle preceding Article present Chapter quadrant PM regular polygon right-angled triangle sec² secant Second Edition shew sin A sin sin A+ sin sin sin sin² sin³ sine student suppose Tables tangent TREATISE Trigono Trigonometrical Ratios vers yards zero ОР
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