Elements of Geometry: Containing the First Six Books of Euclid, with a Supplement on the Quadrature of the Circle, and the Geometry of Solids: to which are Added, Edlemnts of Plane and Spherical TrigonometryW.E. Dean, 1836 - 311 páginas |
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Página 68
... extremity of the dia- meter are parallel ( Cor . Th . 20. B. I. ) ; and , conversely , parallel tangents are both perpendicular to the same diameter , and have their points of con- tact at its extremities , PROP . XVII . THEOR . The ...
... extremity of the dia- meter are parallel ( Cor . Th . 20. B. I. ) ; and , conversely , parallel tangents are both perpendicular to the same diameter , and have their points of con- tact at its extremities , PROP . XVII . THEOR . The ...
Página 213
... extremity of the arc AC , between the sine CD and the point A , is called the Versed sine of the arc AC , or of the angle ABC . 6. A straight line AE touching the circle at A , one extremity of the arc AC , and meeting the diameter BC ...
... extremity of the arc AC , between the sine CD and the point A , is called the Versed sine of the arc AC , or of the angle ABC . 6. A straight line AE touching the circle at A , one extremity of the arc AC , and meeting the diameter BC ...
Página 275
... extremity of the two lines AB , KB , this extremity is called a point , and has no length : For if it have any , this length must either be part of the length of the line AB , or of the line H G M KB . It is not part of the length of KB ...
... extremity of the two lines AB , KB , this extremity is called a point , and has no length : For if it have any , this length must either be part of the length of the line AB , or of the line H G M KB . It is not part of the length of KB ...
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Términos y frases comunes
ABC is equal ABCD adjacent angles altitude angle ABC angle ACB angle BAC angles equal arc AC base BC bisected centre chord circle ABC circumference cosine cylinder demonstrated diameter divided draw Prob equal and similar equal angles equiangular equilateral equilateral polygon equimultiples Euclid exterior angle fore four right angles given straight line greater Hence hypotenuse inscribed join less Let ABC Let the straight magnitudes meet multiple opposite angle parallel parallelogram parallelopiped perpendicular polygon prism PROP proposition quadrilateral radius ratio rectangle contained rectilineal figure remaining angle right angled triangle SCHOLIUM segment semicircle shewn side BC sine solid angle solid parallelopiped spherical angle spherical triangle square straight line BC THEOR third touches the circle triangle ABC wherefore