A Course of Mathematics ...: Composed for the Use of the Royal Military Academy ...F. C. and J. Rivington, 1811 |
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Σελίδα viii
... Definitions 309 Theorems 313 Of Planes and Solids - Definitions 326 Theorems 328 Problems · 343 Application of Algebra to Geometry 359 Problems 360 Table of Logarithms · 366 COURSE OF MATHEMATICS , & c . 1 . GENERAL viii CONTENTS .
... Definitions 309 Theorems 313 Of Planes and Solids - Definitions 326 Theorems 328 Problems · 343 Application of Algebra to Geometry 359 Problems 360 Table of Logarithms · 366 COURSE OF MATHEMATICS , & c . 1 . GENERAL viii CONTENTS .
Σελίδα 266
... Plane Superficies , or a Plane , is that with which a right line may , every way , coincide . Or , if the line touch the plane in two points , it will touch it in every point . But , if not , it is curved . 21. Plane Figures are bounded ...
... Plane Superficies , or a Plane , is that with which a right line may , every way , coincide . Or , if the line touch the plane in two points , it will touch it in every point . But , if not , it is curved . 21. Plane Figures are bounded ...
Σελίδα 267
... Plane figures that have more than four sides are , in general , called Polygons : and they receive other particular names , according to the number of their sides or angles . Thus , 41. A Pentagon is a polygon of five sides ; a Hexagon ...
... Plane figures that have more than four sides are , in general , called Polygons : and they receive other particular names , according to the number of their sides or angles . Thus , 41. A Pentagon is a polygon of five sides ; a Hexagon ...
Σελίδα 268
... plane figure bounded by a curve line , called the Circumference , which is every where equidistant from a certain point within , called its Centre . The circumference itself is often called a circle , and also the Periphery . 46. The ...
... plane figure bounded by a curve line , called the Circumference , which is every where equidistant from a certain point within , called its Centre . The circumference itself is often called a circle , and also the Periphery . 46. The ...
Σελίδα 280
... plane triangle ; then the sum of the three angles A + B + C is equal to two right angles . B D For , let the side AB Be produced to D. Then the outward angle CBD is equal to the sum of the two inward opposite angles Ac ( th . 16 ) . To ...
... plane triangle ; then the sum of the three angles A + B + C is equal to two right angles . B D For , let the side AB Be produced to D. Then the outward angle CBD is equal to the sum of the two inward opposite angles Ac ( th . 16 ) . To ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
AB² ABCD AC² angles equal arithmetical mean arithmetical progression arithmetical series BC² bisected centre chord ciphers circle circumference compound compound interest consequently contained cube root cubic equation decimal denotes diameter divide dividend division divisor draw equal angles equal th equation equiangular equilateral EXAMPLES figure fraction gallon geometrical geometrical progression given number gives greater half the arc Hence improper fraction infinite series Inscribed integer less Let ABC logarithm manner measured by half mult Multiply number of terms opposite angles outward angle parallel parallelogram perpendicular plane polygon prism PROBLEM proportional Q. E. D. THEOREM QUEST quotient radii radius ratio rectangle Reduce remainder right angles Right-angled Triangle rule side AC square root subtract surd tangent third transposing triangle ABC VULGAR FRACTIONS whole number yards
Δημοφιλή αποσπάσματα
Σελίδα 280 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Σελίδα 2 - The sum of the three angles of any triangle is equal to two right angles, this is a Theorem, the truth of which is demonstrated by Geometry.
Σελίδα 4 - Los números cardinales 0: zero 1: one 2: two 3: three 4: four 5: five 6: six 7: seven 8: eight 9: nine 10: ten 11: eleven 12: twelve 13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen 18: eighteen 19: nineteen 20: twenty...
Σελίδα 32 - Place the numbers so that those of the same denomination may stand directly under each other.
Σελίδα 11 - Subtract the subtrahend from the dividend, and to the remainder bring down the next period for a new dividend, with which proceed as before ; and so on, till the whole is finished.
Σελίδα 297 - Hence, conversely, a line drawn perpendicular to a tangent, at the point of contact, passes through the centre of the circle.
Σελίδα 264 - A Right angle is that which is made by one line perpendicular to another. Or when the angles on each side are equal to one another, they are right angles.
Σελίδα 325 - Similar solid figures are such as have all their solid angles equal, each to each, and are contained by the same number of similar planes.
Σελίδα 275 - THE Difference of any Two Sides of a Triangle, is Less than the Third Side.
Σελίδα 184 - Reduce compound fractions to simple ones, and mixt numbers to improper fractions ; then multiply the numerators together for a new numerator, and the denominators for. a new denominator.