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Books Books 111 - 120 of 127 on If a straight line touch a circle, and from the point of contact a chord be drawn,....
" If a straight line touch a circle, and from the point of contact a chord be drawn, the angles which this chord makes with the tangent are equal to the angles in the alternate segments. "
Books 3-9 - Page 65
by Euclid, Sir Thomas Little Heath, Johan Ludvig Heiberg - 1908
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The Thirteen Books of Euclid's Elements

Euclid
...from the point of contact at right angles to the tangent passes through the centre. PROPOSITION 19. If a straight line touch a circle, and from the point of contact a straight line be drawn at right angles to the tangent, the centre of the circle will be on the straight...
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The New Zealand University Calendar

New Zealand University - 1904
...The opposite angles of any quadrilateral inscribed in a circle are supplementary ; and the converse. If a straight line touch a circle, and from the point of contact a chord be drawn, the angles which this chord makes with the tangent are equal to the angles in the...
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Register

University of Cambridge, Sir Thomas Gery Cullum - 1853
...BF in L, prove that CL is perpendicular to Bt and is divided by SE similarly to the given line. 4. If a straight line touch a circle, and from the point of contact straight line be drawn cutting the circle, the angles made by this line wit the line touching the circle...
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Annual Report of the Public Schools of the Province of British Columbia

British Columbia. Superintendent of Education - 1897
...can be drawn only two equal straight lines to the circumference, one on each side of the diameter. 5. If a straight line touch a circle, and from the point of contact a straight line be drawn cutting the circle, the angles which this line makes with the line touching...
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Examination,Midsummer,1879

Education Department - 1879
...equal to the angle at the circumference of the other if the angles are subtended by equal arcs. 6. If a straight line touch a circle and from the point of contact a straight line be drawn cutting a circle, the angle which this line makes with the line touching the...
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A Shorter Geometry

...190 To construct a triangle with given base, given altitude, and gIven vertical angle 191 THEOREM 14 If a straight line touch a circle, and from the point of contact a chord be drawn, the angles which this chord makes with the tangent are equal .to the angles in the...
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Cambridge Intermediate Mathematics

...Zs. MISCELLANEOUS PROBLEMS ON CIRCLES But LADB=LBAT. .-. Z BATi=LAEB in the alternate segment. Learn: If a straight line touch a circle, and from the point of contact a chord be drawn, the angles made by the chord with the tangent are equal to the angles in the alternate...
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Register

University of Cambridge, Sir Thomas Gery Cullum - 1906
...The opposite angles of any quadrilateral inscribed in a circle are supplementary ; and the converse. If a straight line touch a circle, and from the point of contact a chord be drawn, the angles which this chord makes with the tangent are equal to the angles in the...
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The Bombay University Calendar, Volume 1

University of Bombay - 1907
...The opposite angles of any quadrilateral inscribed in aa circle are supplementary ; and the converse. If a straight line touch a circle, and from the point of contact a chord be drawn, the .ingles which this chord makes with the tangent are equal to the angles in the...
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Paractical Geometry Based on the Various Geometry Books by Godfrey and Siddons

...hypotenuse of a rightangled triangle as diameter passes through the opposite vertex 96 PAGE THEOREM 51. If a straight line touch a circle, and from the point of contact a chord be drawn, the angles which this chord makes with the tangent are equal to the angles in the...
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