Euclid's Elements of GeometryBell & Daldy, 1872 - 261 páginas |
Dentro del libro
Resultados 1-5 de 15
Página 46
... rectangle AE is equal to the square ADFC , together with the rectangle CE . But the rectangle AE is the rectangle ... twice the rectangle under the parts . с K D A O B O F On AB describe the square ACDB , and draw CB , and from O draw OK ...
... rectangle AE is equal to the square ADFC , together with the rectangle CE . But the rectangle AE is the rectangle ... twice the rectangle under the parts . с K D A O B O F On AB describe the square ACDB , and draw CB , and from O draw OK ...
Página 47
... twice the rectangle under the parts . OTHERWISE . The square of AB is equal to the sum of the rect- angles under AB and AO , and under AB and BO , ( by Prop . 2 , B. 2 , ) but the rectangle under AB and AO , is equal to the sum of the ...
... twice the rectangle under the parts . OTHERWISE . The square of AB is equal to the sum of the rect- angles under AB and AO , and under AB and BO , ( by Prop . 2 , B. 2 , ) but the rectangle under AB and AO , is equal to the sum of the ...
Página 48
Euclid T. W. Herbert. FL be added , and the rectangle AG with the square FL , will be equal to the square CKMB . But ... twice the rectangle under CD and DB together with the square of DB ; add to both the square of CD , and the rectangle ...
Euclid T. W. Herbert. FL be added , and the rectangle AG with the square FL , will be equal to the square CKMB . But ... twice the rectangle under CD and DB together with the square of DB ; add to both the square of CD , and the rectangle ...
Página 49
... rectangle under the sum and difference of two lines , is equal to the difference of the squares of these lines ... twice the rectangle under the remaining side BC , and the distance of the perpendicular ( let fall from the opposite angle ...
... rectangle under the sum and difference of two lines , is equal to the difference of the squares of these lines ... twice the rectangle under the remaining side BC , and the distance of the perpendicular ( let fall from the opposite angle ...
Página 50
... twice the rectangle under BC and half of BF and FC , namely the distance of the point F from the middle point D of the side BC . B B COR . 5. If from the vertex of an Isosceles triangle ABC , a right line BE , be drawn to AC , the square ...
... twice the rectangle under BC and half of BF and FC , namely the distance of the point F from the middle point D of the side BC . B B COR . 5. If from the vertex of an Isosceles triangle ABC , a right line BE , be drawn to AC , the square ...
Otras ediciones - Ver todas
Euclid's Elements of Geometry: Translated From the Latin of ... Thomas ... Thomas Elrington Sin vista previa disponible - 2018 |
Euclid's Elements of Geometry: Translated From the Latin of ... Thomas ... Thomas Elrington Sin vista previa disponible - 2022 |
Euclid's Elements of Geometry: Translated from the Latin of ... Thomas ... Thomas Elrington Sin vista previa disponible - 2015 |
Términos y frases comunes
absurd AC and CB AC by Prop AC is equal angle ABC angles by Prop arch base bisected centre circumference CKMB co-efficient Const contained in CD contained oftener divided divisor double draw drawn equal angles equal by Constr equal by Hypoth equal by Prop equal to twice equation equi equi-multiples equi-submultiples equiangular equilateral external angle fore four magnitudes proportional given angle given circle given line given right line given triangle gonal half a right inscribed less multiplying oftener contained parallel parallelogram perpendicular PROPOSITION quantities rectangle under AC rectilineal figure remaining angles remaining side right angles right line AC Schol segment side AC similar similarly demonstrated squares of AC submultiple subtract THEOREM tiple touches the circle triangle BAC twice the rectangle
Pasajes populares
Página 18 - If two triangles have two sides of the one equal to two sides of the...
Página 28 - DE : but equal triangles on the same base and on the same side of it, are between the same parallels ; (i.
Página 207 - ... they have an angle of one equal to an angle of the other and the including sides are proportional; (c) their sides are respectively proportional.
Página 216 - If two triangles have one angle of the one equal to one angle of the other and the sides about these equal angles proportional, the triangles are similar.
Página 127 - In any proportion, the product of the means is equal to the product of the extremes.
Página 161 - Magnitudes are said to be in the same ratio, the first to the second and the third to the fourth, when, if any equimultiples whatever be taken of the first and third, and any equimultiples whatever of the second and fourth, the former equimultiples alike exceed, are alike equal to, or alike fall short of, the latter equimultiples respectively taken in corresponding order.
Página 112 - To reduce fractions of different denominators to equivalent fractions having a common denominator. RULE.! Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator.
Página 213 - ... are to one another in the duplicate ratio of their homologous sides.
Página 163 - Convertendo ; when it is .concluded, that if there be four magnitudes proportional, the first is to the sum or difference of the first and second, as the third is to the sum or difference of the third and fourth.
Página 88 - The angle in a semicircle is a right angle ; the angle in a segment greater than a semicircle is less than a right angle ; and the angle in a segment less than a semicircle is greater than a right angle.