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 Elements of Plane and Spherical TrigonometryW. E. Dean, 1851 - 317 sider |
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Side 6
... draw one line perpendicular to another ; or to divide a line into two equal parts . 9. Solution of a problem is the ... drawn immediately from some proposition or other premises . 12. A Scholium is a remark or observation made on ...
... draw one line perpendicular to another ; or to divide a line into two equal parts . 9. Solution of a problem is the ... drawn immediately from some proposition or other premises . 12. A Scholium is a remark or observation made on ...
Side 12
... draw the straight lines ( 1 . Post . ) CA , CB to the points A , B ; ABC is an equilateral triangle . Because the ... draw a straight line equal to a given straight line . Let A be the given point , and BC the given straight line ...
... draw the straight lines ( 1 . Post . ) CA , CB to the points A , B ; ABC is an equilateral triangle . Because the ... draw a straight line equal to a given straight line . Let A be the given point , and BC the given straight line ...
Side 13
... drawn equal to the given straight line BC . PROP . III . PROB . From the greater of two given straight lines ... draw ( 2. 1. ) the straight line AD equal to C ; and from the centre A , and at the distance AD , describe ( 3. Post ...
... drawn equal to the given straight line BC . PROP . III . PROB . From the greater of two given straight lines ... draw ( 2. 1. ) the straight line AD equal to C ; and from the centre A , and at the distance AD , describe ( 3. Post ...
Side 18
... drawn at right angles to AB . PROP . XII . PROB . To draw a straight line perpendicular to a given straight line , of an unlimited length , from a given point without it . Let AB be a given straight line , which may be produced to any ...
... drawn at right angles to AB . PROP . XII . PROB . To draw a straight line perpendicular to a given straight line , of an unlimited length , from a given point without it . Let AB be a given straight line , which may be produced to any ...
Side 29
... draw a straight line through a given point parallel to a given straight line . Let A be the given point , and BC the given straight line , it is required to draw a straight line through the point A , parallel to the straight line BC ...
... draw a straight line through a given point parallel to a given straight line . Let A be the given point , and BC the given straight line , it is required to draw a straight line through the point A , parallel to the straight line BC ...
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Vanlige uttrykk og setninger
ABC is equal ABCD adjacent angles altitude angle ABC angle ACB angle BAC base BC bisected centre chord circle ABC circumference cosine cylinder demonstrated described diameter divided draw equal and similar equal angles equiangular equilateral equilateral polygon equimultiples Euclid exterior angle fore four right angles given rectilineal 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 PROB PROP proportional 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 touches the circle triangle ABC triangle DEF wherefore