ما يقوله الناس - كتابة مراجعة
لم نعثر على أي مراجعات في الأماكن المعتادة.
طبعات أخرى - عرض جميع المقتطفات
ABCD ARITHMETIC arithmetic series axes axis ball base cent centre of gravity circle coefficient of friction conditions of equilibrium cosM cubic decimal Define diameter Differential Calculus directrix Divide equal and parallel Euclid expression feet Find the equation Find the length focus force fraction given straight line given triangle hexagon hyperbola inches inclined integration intersect Join latus rectum least common multiple Let AB fig Let ABC logarithmic mechanical advantage moment of inertia Multiply obtain opposite angles parabola parallelogram Parkinson's Mechanics particle perpendicular plane curve point of bisection positive integer produced Prop prove pulley quadrilateral ratio rectangle contained remainder Result right angles roots seconds segments semicircle shew Similarly solid angle string Subtract tangent tension Theory of Equations Todhunter Todhunter's Trigonometry triangle ABC Trig vertex vertical virtual velocities weight whence whole number yards
الصفحة 55 - If two triangles have two sides of the one equal to two sides of the...
الصفحة 11 - ... shall be equal to three given straight lines, but any two whatever of these must be greater than the third.
الصفحة 12 - In any right-angled triangle, the square which is described upon the side subtending the right angle, is equal to the squares described upon the sides which contain the right angle.
الصفحة 13 - The angle at the centre of a circle is double of the angle at the circumference upon the same base, that is, upon the same part of the circumference.
الصفحة 15 - Similar triangles are to one another in the duplicate ratio of their homologous sides.
الصفحة 13 - BAC is cut off from the given circle ABC containing an angle equal to the given angle D : Which was to be done. PROP. XXXV. THEOR. If two straight lines within a circle cut one another, the rectangle contained by the segments of one of them is equal to the rectangle contained by the segments of the other.
الصفحة 62 - In every triangle, the square of the side subtending either of the acute angles, is less than the squares of the sides containing that angle, by twice the rectangle contained by either of these sides, and the straight line intercepted between the acute angle and the perpendicular let fall upon it from the opposite angle.
الصفحة 13 - PROP. X. THEOR. IF a straight line be bisected, and produced to any point, the square of the whole line thus produced, and the square of the part of it produced, are together double of the square of half the line bisected, and of the square of the line made up of the half and the part produced.