A treatise on elementary trigonometry. [With] Key, by H. Carr |
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... feet it contains . We say that we have measured a field , when we have found out how many acres or how many square yards it contains . 2. To know the measurement of any quantity then , we must have two things . First , we must have a ...
... feet it contains . We say that we have measured a field , when we have found out how many acres or how many square yards it contains . 2. To know the measurement of any quantity then , we must have two things . First , we must have a ...
Página 2
... feet is the unit ? ( 2 ) What is the measure of an acre when a square whose side is 22 yards is the unit ? ( 3 ) What is the measure of a ton when a weight of 10 stone is the unit ? ( 4 ) The length of an Atlantic cable is 2300 miles ...
... feet is the unit ? ( 2 ) What is the measure of an acre when a square whose side is 22 yards is the unit ? ( 3 ) What is the measure of a ton when a weight of 10 stone is the unit ? ( 4 ) The length of an Atlantic cable is 2300 miles ...
Página 3
... feet ? ( iii ) What is the ratio of 4 miles to 66 feet ? ( iv ) What fraction of 66 feet is 4 miles ? Example ( i ) What is the measure of a yards when b feet is the unit ? За a yards = 3a feet = xb feet , b За b ... the measure is ( ii ) ...
... feet ? ( iii ) What is the ratio of 4 miles to 66 feet ? ( iv ) What fraction of 66 feet is 4 miles ? Example ( i ) What is the measure of a yards when b feet is the unit ? За a yards = 3a feet = xb feet , b За b ... the measure is ( ii ) ...
Página 4
John Bascombe Lock. ( iv ) What fraction is a yards of b feet ? As in ( iii ) , a yards b feet b ' 3a = За .. the required fraction is EXAMPLES . II . ( 1 ) The ratio of the area of one field to that of another is 20 : 1 , and the area ...
John Bascombe Lock. ( iv ) What fraction is a yards of b feet ? As in ( iii ) , a yards b feet b ' 3a = За .. the required fraction is EXAMPLES . II . ( 1 ) The ratio of the area of one field to that of another is 20 : 1 , and the area ...
Página 5
... feet the measure of a square surface whose side is 12 feet . The area is 12 x 12 square feet - 144 × 1 square foot , .. the measure required is 144 . 8. We shall apply this result to ... feet = 9 square feet +16 square EXAMPLES . II . 5.
... feet the measure of a square surface whose side is 12 feet . The area is 12 x 12 square feet - 144 × 1 square foot , .. the measure required is 144 . 8. We shall apply this result to ... feet = 9 square feet +16 square EXAMPLES . II . 5.
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A Treatise on Elementary Trigonometry. [With] Key, by H. Carr John Bascombe Lock,Henry Carr Sin vista previa disponible - 2016 |
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algebraical angle of elevation angle ROP arithmetical Assistant-Master base BOOK Cambridge centre circle circular measure circumference common logarithms containing cos² cos³ cosec cosine Crown 8vo decimal diameter Draw PM Edition ELEMENTARY TREATISE ENGLISH equal equation Eton College Example Express Extra fcap FASNACHT feet Fellow of St Fellow of Trinity find log Find the number formulæ fraction FRANCIS TURNER PALGRAVE geometrically grades GRAMMAR GREEK Hence HISTORY hypotenuse inscribed J. P. MAHAFFY John's College late Fellow LATIN length LL.D logarithms MACMILLAN'S magnitude Master miles negative numerous Illustrations observed Owens College perimeter perpendicular positive Professor prove Quadrant radians radius regular polygon revolving line right angle School sides sin² sin³ sine square student subtends tangent tower triangle ABC Trigonometrical Ratios Trinity College yards ОР
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