ما يقوله الناس - كتابة مراجعة
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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 the base 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 perpendicular 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 trapezium triangle ABC triangles are equal vertex vertical angle
الصفحة 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...
الصفحة 190 - Upon a given straight line to describe a segment of a circle, which shall contain an angle equal to a given rectilineal angle.
الصفحة 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.
الصفحة 5 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.
الصفحة 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.
الصفحة 28 - If one side of a triangle be produced, the exterior angle is greater than either of the interior opposite angles.
الصفحة 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.