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 TrigonometryB. & S. Collins; W. E. Dean, printer, 1836 - 311 σελίδες |
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Αποτελέσματα 1 - 5 από τα 46.
Σελίδα 9
... angle in the one , equal to two sides and the included angle in the other , the triangles will be identical , or ... remaining angles of the one shall coincide with the remaining angles of the other , and be equal to them , viz ...
... angle in the one , equal to two sides and the included angle in the other , the triangles will be identical , or ... remaining angles of the one shall coincide with the remaining angles of the other , and be equal to them , viz ...
Σελίδα 13
... angles ABC , ABD are likewise together equal to two right an- gles therefore the angles CBA , ABE are equal to the angles CBA , ABD : Take away the common angle ABC , and the remaining angle ABE is equal ( 3. Ax . ) to the remaining angle ...
... angles ABC , ABD are likewise together equal to two right an- gles therefore the angles CBA , ABE are equal to the angles CBA , ABD : Take away the common angle ABC , and the remaining angle ABE is equal ( 3. Ax . ) to the remaining angle ...
Σελίδα 14
... angle AEB is equal ( 8. 1. ) to the angle CEF , because they are vertical an- gles ; therefore the base AB is equal ( 1. 1. ) to the base CF , and the trian- gle AEB to the triangle CEF , and the remaining angles to the remaining ...
... angle AEB is equal ( 8. 1. ) to the angle CEF , because they are vertical an- gles ; therefore the base AB is equal ( 1. 1. ) to the base CF , and the trian- gle AEB to the triangle CEF , and the remaining angles to the remaining ...
Σελίδα 20
... angles , and AGH , BGH , are also equal ( 6. 1. ) to two right angles , the angles AGH , BGH are equal to the angles BGH , E A G B C H D F GHD : Take away the common angle BGH ; therefore the remaining angle AGH is equal to the remaining ...
... angles , and AGH , BGH , are also equal ( 6. 1. ) to two right angles , the angles AGH , BGH are equal to the angles BGH , E A G B C H D F GHD : Take away the common angle BGH ; therefore the remaining angle AGH is equal to the remaining ...
Σελίδα 25
... angle ABC is equal to C B D the angle BCD ; therefore the base AC is equal ( 1. 1. ) to the base BD , and the ... remaining sides will also be equal and parallel , and the figure will be a parallelogram . COR . 2. And every ...
... angle ABC is equal to C B D the angle BCD ; therefore the base AC is equal ( 1. 1. ) to the base BD , and the ... remaining sides will also be equal and parallel , and the figure will be a parallelogram . COR . 2. And every ...
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Elements Of Geometry John Playfair,William Wallace,John Davidsons Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2023 |
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ABC is equal ABCD adjacent angles altitude angle ABC angle ACB angle BAC angles equal base BC bisected centre chord circle ABC circumference cosine cylinder demonstrated diameter divided 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 triangle DEF wherefore