Mathews' Euclid examination papers ... on Euc. i.-iv |
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Αποτελέσματα 1 - 5 από τα 34.
Σελίδα 126
... angles . If the chords , which bisect two angles of a triangle inscribed in a circle , be equal , prove that either the angles are equal , or the third angle is equal to the angle of an equilateral triangle . Fan . 1868 . 1. If a ...
... angles . If the chords , which bisect two angles of a triangle inscribed in a circle , be equal , prove that either the angles are equal , or the third angle is equal to the angle of an equilateral triangle . Fan . 1868 . 1. If a ...
Σελίδα 128
... angle equal to a given rec- tilineal angle . An acute - angled triangle is inscribed in a circle , and the paper is folded along each of the sides of the triangle : show that the circumferences of the three segments will pass through ...
... angle equal to a given rec- tilineal angle . An acute - angled triangle is inscribed in a circle , and the paper is folded along each of the sides of the triangle : show that the circumferences of the three segments will pass through ...
Σελίδα 129
... third angle of the one equal to the third angle of the other . ABCD is a square , and E a point in BC , a straight line EF is drawn at right angles to AE , and meets the straight line , which bisects the angle between CD and BC produced ...
... third angle of the one equal to the third angle of the other . ABCD is a square , and E a point in BC , a straight line EF is drawn at right angles to AE , and meets the straight line , which bisects the angle between CD and BC produced ...
Σελίδα 130
... triangle , having each of the angles at the base double of the third angle . Hence show how to describe an equilateral and equiangular pentagon about a circle without first inscribing one . AB is a fixed chord of a circle PQ , any other ...
... triangle , having each of the angles at the base double of the third angle . Hence show how to describe an equilateral and equiangular pentagon about a circle without first inscribing one . AB is a fixed chord of a circle PQ , any other ...
Σελίδα 133
... angles of the other , each to each , and one side equal to one side , namely , the sides opposite to equal angles in each , the other sides shall be equal , each to each , and the third angle of the one equal to the third angle of the ...
... angles of the other , each to each , and one side equal to one side , namely , the sides opposite to equal angles in each , the other sides shall be equal , each to each , and the third angle of the one equal to the third angle of the ...
Συχνά εμφανιζόμενοι όροι και φράσεις
acute angle angle contained angle equal angled triangle angular points base centre chord circle are equal circle described circumference cuts the circle Describe a square diameter draw a straight equal circles equal in area equilateral triangle exterior angle fixed circle given circle given point given square given straight line given triangle half the line hypothenuse Inscribe a circle isosceles triangle line be divided line be drawn line is equal LONDON SCHOOL BOARD London University MATRICULATION middle points Notes of Lessons obtuse angle opposite angles opposite sides parallel straight lines parallelogram are equal perpendicular point of contact proposition prove Pupil Teachers quadrilateral figure rectangle contained rectilineal figure rhombus right angles right-angled triangle segment side subtending sides containing sides equal square on half squares described straight line intercepted straight lines cut student tangents theorem third angle touch a circle triangle the square twice the rectangle vertex whole line
Δημοφιλή αποσπάσματα
Σελίδα 160 - If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, viz.
Σελίδα 154 - If, from the ends of the side of a triangle, there be drawn two straight lines to a point within the triangle, these shall be less than, the other two sides of the triangle, but shall contain a greater angle. Let...
Σελίδα 184 - 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.
Σελίδα 156 - A tangent to a circle is perpendicular to the radius drawn to the point of contact.
Σελίδα 182 - IF a side of any triangle be produced, the exterior angle is equal to the two interior and opposite angles ; and the three interior angles of every triangle are equal to two right angles.
Σελίδα 153 - Any two sides of a triangle are together greater than the third side.
Σελίδα 167 - THE angles at the base of an isosceles triangle are equal to one another : and, if the equal sides be produced, the angles upon the other side of the base shall be equal.
Σελίδα 164 - AB be the given straight line ; it is required to divide it into two parts, so that the rectangle contained by the whole, and one of the parts, shall be equal to the square of the other part.
Σελίδα 130 - To describe an isosceles triangle, having each of the angles at the base double of the third angle.
Σελίδα 154 - Straight lines which are parallel to the same straight line are parallel to one another. Triangles and Rectilinear Figures. The sum of the angles of a triangle is equal to two right angles.