Mathematics, mechanics, heatAmerican School of Correspondence, 1903 |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 35.
Σελίδα 7
... Falling Bodies 27 Amplitude 36 Action of Gravitation on Projec- The Sextant : 36 tiles The Vernier 38 Pendulum 22 31 32 True Altitude 39 Energy : Parallax 40 Kinetic Energy 37 Semidiameter 40 Potential Energy 37 Finding Latitude 40 ...
... Falling Bodies 27 Amplitude 36 Action of Gravitation on Projec- The Sextant : 36 tiles The Vernier 38 Pendulum 22 31 32 True Altitude 39 Energy : Parallax 40 Kinetic Energy 37 Semidiameter 40 Potential Energy 37 Finding Latitude 40 ...
Σελίδα 11
... AD ( by hypothesis ) , the point B will fall at A and B C will coincide with A C. Therefore BC = A C , and C is equally distant from A and B. A A II . Let C D be perpendicular to GEOMETRY . 11 Expansion of Water on Solidify-
... AD ( by hypothesis ) , the point B will fall at A and B C will coincide with A C. Therefore BC = A C , and C is equally distant from A and B. A A II . Let C D be perpendicular to GEOMETRY . 11 Expansion of Water on Solidify-
Σελίδα 17
... fall upon E K and the point F will fall upon E. the same way , angle K L D = angle K L C , the fall upon C L. And since , in line D L will Therefore the line F H , which is perpendicular to D L will coincide with E G , which is ...
... fall upon E K and the point F will fall upon E. the same way , angle K L D = angle K L C , the fall upon C L. And since , in line D L will Therefore the line F H , which is perpendicular to D L will coincide with E G , which is ...
Σελίδα 22
... falling at once in each of the lines D E and FE must be at their point of intersection E ; therefore the two triangles coincide and are equal . 79. Corollary 1. Two right triangles are equal when the hypothenuse and an acute angle of ...
... falling at once in each of the lines D E and FE must be at their point of intersection E ; therefore the two triangles coincide and are equal . 79. Corollary 1. Two right triangles are equal when the hypothenuse and an acute angle of ...
Σελίδα 23
... falls into the plane of AB F ' . Since angle A G C angle A G F ' , and CG point C will fall at F ' . = = FG , the Therefore the triangles coincide throughout and are equal . Corollary . Since the triangles coincide throughout , angle A ...
... falls into the plane of AB F ' . Since angle A G C angle A G F ' , and CG point C will fall at F ' . = = FG , the Therefore the triangles coincide throughout and are equal . Corollary . Since the triangles coincide throughout , angle A ...
Συχνά εμφανιζόμενοι όροι και φράσεις
acting altitude amount beam body called center of gravity chart circle coefficient compass Corollary course cubic dead reckoning decimal degrees diameter direction distance divided earth elastic elastic limit energy equal equation EXAMPLES FOR PRACTICE factor of safety feet per second foot foot-pounds force formula friction gear given greater Greenwich mean heat Hence hour angle hypothenuse kinetic latitude length liquid load logarithm longitude magnetism mantissa mercury meridian miles minute molecules motion move multiplied Nautical orifice parallel parallelogram pendulum perpendicular plane polygon position poundal pounds per square pressure proportional pulley quadrant radius resultant revolutions revolutions per minute right angles right triangles sextant shaft ship ship's side specific gravity square inch straight line stress substance surface temperature Theorem tion triangles A B C unit velocity vertical vessel weight wheel wrought iron
Δημοφιλή αποσπάσματα
Σελίδα 70 - PROBLEM. To inscribe a circle in a given triangle. Let ABC be the given triangle : it is required to inscribe a circle in the triangle ABC.
Σελίδα 39 - A circle is a plane figure bounded by a curved line, called the circumference, every point of which is equally distant from a point within called the center.
Σελίδα 32 - If the diagonals of a quadrilateral bisect each other, the figure is a parallelogram.
Σελίδα 6 - Every body continues in its state of rest, or of uniform motion in a straight line, unless it is compelled to change that state by forces impressed upon it.
Σελίδα 7 - If, at a point in a straight line, two other straight lines, upon the opposite sides of it, make the adjacent angles together equal to two right angles, these two straight lines shall be in one and the same straight line.
Σελίδα 54 - If two polygons are composed of the same number of triangles, similar each to each and similarly placed, the polygons are similar.
Σελίδα 21 - If two triangles have two sides, and the included angle of the one equal to two sides and the included angle of the other, each to each, the two triangles are equal in all respects.
Σελίδα 31 - If two sides of a quadrilateral are equal and parallel, the figure is a parallelogram.
Σελίδα 60 - The area of a triangle is equal to one-half the product of its base and altitude.
Σελίδα 46 - An angle formed by a tangent and a chord is measured by onehalf the intercepted arc.