The geometry, by T. S. Davies. Conic sections, by Stephen FenwickJ. Weale, 1853 |
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Αποτελέσματα 1 - 5 από τα 38.
Σελίδα 4
... coincide with one another , that is , which exactly fill the same space , are equal to one another . 9. The whole is greater than its part . 10. Two straight lines cannot enclose a space . 11. All right angles are equal to one another ...
... coincide with one another , that is , which exactly fill the same space , are equal to one another . 9. The whole is greater than its part . 10. Two straight lines cannot enclose a space . 11. All right angles are equal to one another ...
Σελίδα 6
... coincides with the point E ; wherefore the base BC shall coincide with the base EF , because the point B coinciding with E , and C with F , if the base BC does not coincide with the base EF , two straight lines would enclose a space ...
... coincides with the point E ; wherefore the base BC shall coincide with the base EF , because the point B coinciding with E , and C with F , if the base BC does not coincide with the base EF , two straight lines would enclose a space ...
Σελίδα 8
... coincide with the point F , because BC is equal to EF ( Hyp . ) . Therefore BC coinciding with EF ; BA and AC shall coincide with ED and DF ; for , if the base BC coincides with the base EF , but the sides BA , CA do not coincide with ...
... coincide with the point F , because BC is equal to EF ( Hyp . ) . Therefore BC coinciding with EF ; BA and AC shall coincide with ED and DF ; for , if the base BC coincides with the base EF , but the sides BA , CA do not coincide with ...
Σελίδα 46
... coincide , the circles must likewise coincide , since the straight lines from the centres are equal . " 2. A straight line is said to touch a circle when it meets the circle , and being produced , does not cut it . 3. Circles are said ...
... coincide , the circles must likewise coincide , since the straight lines from the centres are equal . " 2. A straight line is said to touch a circle when it meets the circle , and being produced , does not cut it . 3. Circles are said ...
Σελίδα 60
... coinciding with one another . D If it be possible , let the two similar segments of circles , viz . ACB , ADB be upon ... coincide . Q. E. D. PROPOSITION XXIV . THEOR . Similar segments of circles upon equal straight lines are equal to ...
... coinciding with one another . D If it be possible , let the two similar segments of circles , viz . ACB , ADB be upon ... coincide . Q. E. D. PROPOSITION XXIV . THEOR . Similar segments of circles upon equal straight lines are equal to ...
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ABC is equal ABCD adjacent angles angle ABC angle BAC axis bisected centre circle ABC circumference coincide cone construction coordinate planes described Descriptive Geometry diameter dicular dihedral angles draw edges ellipse equal angles equiangular equimultiples given line given point given straight line greater hence horizontal hyperbola inclination intersection join less Let ABC Let the plane line BC lines drawn magnitudes meet multiple orthograph parabola parallel planes parallelogram parallelopiped perpen perpendicular perpendicular to MN plane MN plane of projection plane parallel plane PQ prisms profile angles profile plane projecting plane Prop Q. E. D. PROPOSITION ratio rectangle rectangle contained rectilineal figure remaining angle respectively right angles SCHOLIUM segment sides six right sphere spherical angle tangent THEOR trace triangle ABC trihedral vertex Whence Wherefore