 | Great Britain. Parliament. House of Commons - Bills, Legislative - 1861 - 588 pages
...line from a given point, either without or in the circumference, which shall touch a given circle. 8. The opposite angles of any quadrilateral figure inscribed...a circle, are together equal to two right angles. 9. If from auy point without a circle two straight lines be drawn, one of which cuts the circle, and... | |
 | Education Department - 1879 - 1118 pages
...circle and pass through a given point. Show that more than one such circle can generally be drawn. 4. The opposite angles of any quadrilateral figure inscribed...in a circle are together equal to two right angles. Two equilateral triangles are upon the same base, but upon opposite sides of it ; a circle passes through... | |
 | University of Cambridge - Universities and colleges - 1831 - 510 pages
...Caius. FRIDAY MORNING, January 14, 1831. 9 o'clock, to 11. First, Second, Third and Fourth Classes. 1. THE opposite angles of any quadrilateral figure inscribed...in a circle are together equal to two right angles. 2. Describe an equilateral and equiangular pentagon about a given circle. 3. What sum must be paid... | |
 | University of Bombay - 1904 - 1174 pages
...А.И. то 1 т.н.] EUCLID AND GEOMETBICAL CONIC SECTIONS. 1. The opposite angles of a quadrilater figure inscribed in a circle are together equal to two right angles. To what does this proposition reduce when two of the angular points of the quadrilateral coincide ï... | |
 | Wales univ, univ. coll. of Wales - 1878 - 188 pages
...tangents, one cutting the line joining the centres internally, the other externally. 10. Prove that the opposite angles of any quadrilateral figure inscribed in a circle are supplementary. 11. If from any point A without a circle there be drawn two straight lines cutting the... | |
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The opposite angles of any quadrilateral figure inscribed in a circle, are together equal to two right angles. 
