A School Geometry, Deler 1-4Macmillan and Company, 1908 |
Inni boken
Resultat 1-5 av 27
Side xiv
... describe a parallelogram equal to a given triangle , and having one of its angles equal to a given angle . PROBLEM 18. To draw a triangle equal in area to a given quadrilateral . PAGE 120 122 .124 126 128 PROBLEM 19. To draw a ...
... describe a parallelogram equal to a given triangle , and having one of its angles equal to a given angle . PROBLEM 18. To draw a triangle equal in area to a given quadrilateral . PAGE 120 122 .124 126 128 PROBLEM 19. To draw a ...
Side xvii
... describe a segment of a circle which shall contain an angle equal to a given angle . COR . To cut off from a given circle a segment containing a given angle , it is enough to draw a tangent to the circle , and from the point of contact ...
... describe a segment of a circle which shall contain an angle equal to a given angle . COR . To cut off from a given circle a segment containing a given angle , it is enough to draw a tangent to the circle , and from the point of contact ...
Side 8
... describing in general terms the purpose of the proposition . ( ii ) The Particular Enunciation repeats in special terms the statement already made , and refers it to a diagram , which enables the reader to follow the reasoning more ...
... describing in general terms the purpose of the proposition . ( ii ) The Particular Enunciation repeats in special terms the statement already made , and refers it to a diagram , which enables the reader to follow the reasoning more ...
Side 66
... describing a Decimal Diagonal Scale to shew Inches , Tenths , and Hundredths . A straight line AB is divided ( from A ) into inches , and the points of division marked 0 , 1 , 2 .... The primary division OA is subdivided into tenths ...
... describing a Decimal Diagonal Scale to shew Inches , Tenths , and Hundredths . A straight line AB is divided ( from A ) into inches , and the points of division marked 0 , 1 , 2 .... The primary division OA is subdivided into tenths ...
Side 93
... describe a circle : CE A O then the required vertex must lie on this circle . Hence any points which are common to CD and the circle , satisfy both the given conditions : that is to say , if CD intersect the circle in E , F , each of ...
... describe a circle : CE A O then the required vertex must lie on this circle . Hence any points which are common to CD and the circle , satisfy both the given conditions : that is to say , if CD intersect the circle in E , F , each of ...
Andre utgaver - Vis alle
Vanlige uttrykk og setninger
AB² adjacent angles altitude angle equal base BC bisector bisects circle of radius circle whose centre circles which touch circum-circle circumference circumscribed coincide common tangents concyclic Construct a triangle diagonals diagram diameter distance divided draw a circle equal in area equidistant escribed circles Euclid exterior angles Find the area find the locus given angle given circle given point given straight line given triangle greater Hence hypotenuse inches inscribed isosceles triangle length Let ABC meet metres middle point millimetre nine-points circle opposite sides orthocentre par¹ parallelogram pedal triangle perp PROBLEM produced Proof radii rect rectangle rectangle contained rectilineal figure required to prove respectively rhombus right angles right-angled triangle segment shew shewn straight line drawn tangent Theor Theorem trapezium triangle ABC triangles are equal vertex vertical angle
Populære avsnitt
Side xi - IF two triangles have two angles of one equal to two angles of the other, each to each ; and one side equal to one side, viz. either the sides adjacent to the equal...
Side 44 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Side 190 - Upon a given straight line to describe a segment of a circle, which shall contain an angle equal to a given rectilineal angle.
Side 12 - If, at a point in a straight line, two other straight lines, upon the opposite sides of it, make the adjacent angles together equal to two right angles, these two straight lines shall be in one and the same straight line.
Side 5 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.
Side 122 - The square described on the hypothenuse of a rightangled triangle is equal to the sum of the squares described on the other two sides.
Side 28 - If one side of a triangle be produced, the exterior angle is greater than either of the interior opposite angles.
Side x - If two triangles have the three sides of the one equal to the three sides of the other, each to each, the triangles are congruent.
Side 65 - The sum of the perpendiculars from any point within an equilateral triangle to the three sides is equal to the altitude of the triangle (Fig.