Elementary Trigonometry |
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Page 10
... minute . Find approximately the number of miles per hour traversed by a point on the circumference of the wheel . ( 12 ) A mill - sail , whose length is 21 feet , makes 15 revolutions per minute . How many miles per hour does the end of ...
... minute . Find approximately the number of miles per hour traversed by a point on the circumference of the wheel . ( 12 ) A mill - sail , whose length is 21 feet , makes 15 revolutions per minute . How many miles per hour does the end of ...
Page 13
... minutes and seconds , which it contains . Degrees , minutes and seconds are marked respectively by the symbols ° , ' , " : thus , to represent 14 degrees , 9 minutes , 37.45 seconds , we write 14 ° . 9'.37 " -45 . 28. We can express the ...
... minutes and seconds , which it contains . Degrees , minutes and seconds are marked respectively by the symbols ° , ' , " : thus , to represent 14 degrees , 9 minutes , 37.45 seconds , we write 14 ° . 9'.37 " -45 . 28. We can express the ...
Page 14
... minutes and seconds , which it contains . Grades , minutes and seconds are marked respectively by the symbols " , ' , " : thus , to represent 35 grades , 56 minutes , 84.53 seconds , we write 35o . 56. 84 " -53 . The advantage of this ...
... minutes and seconds , which it contains . Grades , minutes and seconds are marked respectively by the symbols " , ' , " : thus , to represent 35 grades , 56 minutes , 84.53 seconds , we write 35o . 56. 84 " -53 . The advantage of this ...
Page 15
... minutes or seconds has only one significant digit , we must prefix a cipher to occupy the place of tens before we write down the minutes and seconds as the decimal of a grade . and Thus 25 % . 9. 54 " . = 25 % . 09 ' . 54 " = 25-0954 ...
... minutes or seconds has only one significant digit , we must prefix a cipher to occupy the place of tens before we write down the minutes and seconds as the decimal of a grade . and Thus 25 % . 9. 54 " . = 25 % . 09 ' . 54 " = 25-0954 ...
Page 20
James Hamblin Smith. EXAMPLES . - VI . Find the number of grades , minutes and seconds in the follow- ing angles : ( 1 ) ... minutes 6.66240 60 seconds 39.74400 the angle contains 38 ° . 6 ' . 39 " -744 , EXAMPLES . - VII . Find the number ...
James Hamblin Smith. EXAMPLES . - VI . Find the number of grades , minutes and seconds in the follow- ing angles : ( 1 ) ... minutes 6.66240 60 seconds 39.74400 the angle contains 38 ° . 6 ' . 39 " -744 , EXAMPLES . - VII . Find the number ...
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Common terms and phrases
angle AOP angle be expressed angle EQP angle whose circular Arithmetical Progression Cambridge centre circle circular measure circumference College List convert the measure cos² cos³ cosec cosine Crown 8vo Edition equal expressed in degrees feet find the angle find the number following angles formula given angle contain Given find Given log Greek Isocrates John Edwin Sandys John Henry Blunt Let the given logarithm magnitude minutes and seconds multiply the measure negative number of degrees number of grades Pall Mall QP revolves radius regular polygon right angles right-angled triangle School and College Sexagesimal shew sides sin² sin³ sine subtends an angle tan² tan³ tangent Thomas Kerchever Arnold Thucydides triangle ABC Trigonometrical Ratios Trinity College unit of angular unit of circular Waterloo Place π π
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