A Course of Mathematics: In Two Volumes. For the Use of the Royal Military Academy, Volume 1Gilberte and Rivington, 1841 - Mathematics |
From inside the book
Results 1-5 of 87
Page viii
... angles ... ..... 438 254 248 256 248 Change of the radius Inverse functions ..... 441 442 257 251 261 255 Exercises on arcs ... 44335 * 405 264 258 Right - angled triangles ... 445 399 265 258 calculation of 446 400 Annuities 267 261 ...
... angles ... ..... 438 254 248 256 248 Change of the radius Inverse functions ..... 441 442 257 251 261 255 Exercises on arcs ... 44335 * 405 264 258 Right - angled triangles ... 445 399 265 258 calculation of 446 400 Annuities 267 261 ...
Page 2
... angles of a plane triangle is equal to two right angles , that is a Theorem , the truth of which is demonstrated by Geometry . A set or col- lection of such Theorems constitutes a Theory . 8. A Problem is a proposition or a question ...
... angles of a plane triangle is equal to two right angles , that is a Theorem , the truth of which is demonstrated by Geometry . A set or col- lection of such Theorems constitutes a Theory . 8. A Problem is a proposition or a question ...
Page 292
... right line joining the extremities of an arc . 20. A segment is any part of a circle bounded by an arc and its chord ... angles equal to one another , each of them is called a right angle , and the straight lines are said to be perpen ...
... right line joining the extremities of an arc . 20. A segment is any part of a circle bounded by an arc and its chord ... angles equal to one another , each of them is called a right angle , and the straight lines are said to be perpen ...
Page 293
... angles , it is either right - angled , obtuse - angled , or acute - angled . 33. A right - angled triangle is that which has one right angle . All other triangles are oblique - angled , and are either obtuse or acute . 34. An obtuse - ...
... angles , it is either right - angled , obtuse - angled , or acute - angled . 33. A right - angled triangle is that which has one right angle . All other triangles are oblique - angled , and are either obtuse or acute . 34. An obtuse - ...
Page 294
... right - angled triangle , the side opposite the right angle is called the ... angles DAE and EAC . B 59. For the purpose of calculation the circumference ... right line on which the greater perpendicular falls , is said to be farther from ...
... right - angled triangle , the side opposite the right angle is called the ... angles DAE and EAC . B 59. For the purpose of calculation the circumference ... right line on which the greater perpendicular falls , is said to be farther from ...
Other editions - View all
Common terms and phrases
ABCD algebraic altitude arithmetical arithmetical progression base bisect breadth centre chord circle circumference coefficients common cone cosec cube root decimal denominator denoted diagonal diameter difference dihedral angle distance divided divisor draw drawn equal equation equiangular EXAMPLES expression figure fraction frustum geometrical given line greater hence inscribed integer intersection join length less lineation logarithms mantissa measure meeting method multiplied parallel parallel ruler parallelogram perpendicular plane polygon prism PROBLEM proportional quantity quotient radii radius ratio rectangle Reduce right angles rule Scholium segment sides sine solid angle solution square root straight line subtraction tangent THEOREM third trapezium triangle ABC u₁ vulgar fraction Whence