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 Books Bücher 51 - 60 von 195 in IF a straight line touch a circle, and from the point of contact a straight line...
IF a straight line touch a circle, and from the point of contact a straight line be drawn at right angles to the touching line, the centre of the circle shall be in that line.
Military examinations. Mathematical examination papers, set for entrance to ... - Seite 99
von Woolwich roy. military acad, Walter Ferrier Austin - 1880
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## Cambridge examination papers: a suppl. to the University calendar, 1856-59

...line which joins their centres shall pass through the point of contact. 10. If a straight line touches a circle, and from the point of contact a straight...be drawn cutting the circle; the angles which this line makes with the line touching the circle, shall be equal to the angles which are in the alternate...
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## National Society's Monthly Paper

1856
...given point without the circumference, which shall touch a given circle. 9. If a straight line touches a circle, and from the point of contact a straight...be drawn cutting the circle ; the angles which this line makes with the line touching the circle shall be equal to the angles which are in the alternate...
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## Manual of method; for the use of teachers in elementary schools

W F. Richards - 1856 - 184 Seiten
...given point without the circumference, w^ioh shall touch a given circle. <9. Jf a straight line touches a circle, and from the point of contact a .Straight...be drawn cutting the circle ; the angles which this line makes with the line touching the circle, shall be equal to the angles which are in the alternate...
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## Cambridge examination papers: a suppl. to the University calendar, 1856-59

...the sides of the triangle. 8. If two circles cut one another, they shall not have the same centre. 9. If a straight line touch a circle, and from the point of contact a straight line be drawn at right angles to the touching line, the centre of the circle shall be in that line. 10. In equal...
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## The Practice of Engineering Field Work, Applied to Land, Hydrographic, and ...

W. Davis Haskoll - 1858 - 324 Seiten
...than a right angle ; and an angle in a segment less than a semicircle is greater than a right angle. If a straight line touch a circle, and from the point...be drawn cutting the circle, the angles which this line makes with the line touching the circle shall be equal to the angles which are in the alternate...
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## Examination papers used at the examinations for direct commissions [&c.].

War office - 1858 - 12 Seiten
...the provisions were then exhausted in 5 days ; find the number of men in the garrison at first. 6. If a straight line touch a circle and from the point...be drawn cutting the circle, the angles which this line makes with the line touching the circle shall be equal to the angles which are in the alternate...
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## Examination papers used at the examinations for admission to the Royal ...

Sandhurst roy. military coll - 1859 - 1869 Seiten
...right angles. Show that a square is greater than any other parallelogram of the same perimeter. 13. If a straight line touch a circle, and from the point...straight line be drawn cutting the circle, the angles made by this line with the line touching the circle shall be equal to the angles which are in the alternate...
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## Euclid's Elements of Geometry: Chiefly from the Text of Dr. Simson, with ...

Robert Potts - 1860 - 361 Seiten
...that is, FC is perpendicular to DE. Therefore, if a straight line, &c. QED PROPOSITION XIX. THEOREM. If a straight line touch a circle, and from the point of contact a ttraight line be drawn at right angles to the touching line, the center of the circle shall be in that...
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## Euclid's Elements of plane geometry [book 1-6] explicitly enunciated, by J ...

Euclides - 1860
...perpendicular to it besides FC ; that is, FC is perpendicular to DE. GE If a straight line be a tangent to a circle, and from the point of contact a straight line be drawn perpendicular to the tangent, the centre of the circle shall be in that line. Given that the straight...
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## Euclid's plane geometry, books iii.-vi., practically applied; or, Gradations ...

Euclides - 1861
...; if without, as AF, the ¿_ FAB is > a rt. ¿. VB Pnоr. 32. — THEOK. If a straight line touches a circle, and from the point of contact a straight...be drawn cutting the circle ; the angles which this line makes icith the line touching the circle, shall be equal to the angles which are in the alternate...
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