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 sider |
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Resultat 1-3 av 46
Side 71
... segment of a circle are equal to one another . Let ABCD be a circle , and BAD , BED angles in the same segment BAED : The angles BAD , BED are equal to one another . Take F the centre of the circle ABCD : And , first , let the segment ...
... segment of a circle are equal to one another . Let ABCD be a circle , and BAD , BED angles in the same segment BAED : The angles BAD , BED are equal to one another . Take F the centre of the circle ABCD : And , first , let the segment ...
Side 72
... segments of circles upon the equal straight lines AB , CD ; the segment AEB is equal to the segment CFD . For , if the segment AEB be applied to the segment CFD , so as the point A be on C , and the straight line AB upon CD , the point ...
... segments of circles upon the equal straight lines AB , CD ; the segment AEB is equal to the segment CFD . For , if the segment AEB be applied to the segment CFD , so as the point A be on C , and the straight line AB upon CD , the point ...
Side 73
... segment BAC is similar ( 12 . def . 3. ) to the segment EDF ; and they are upon equal straight lines BC , EF ; but similar segments of circles upon equal straight lines are equal ( 24. 3. ) to one another , therefore the segment BAC is ...
... segment BAC is similar ( 12 . def . 3. ) to the segment EDF ; and they are upon equal straight lines BC , EF ; but similar segments of circles upon equal straight lines are equal ( 24. 3. ) to one another , therefore the segment BAC is ...
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Vanlige uttrykk og setninger
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