The Elements of Euclid [book 1] for beginners, by J. Lowres1852 |
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Αποτελέσματα 1 - 5 από τα 98.
Σελίδα 4
James Hamblin SMITH. be equal , and the other angles must be equal , each to ... right angles to a given straight line from a given point in the same . PROP . 12. To draw a ... PROP . 16. If one side of a triangle be ELEMENTS OF GEOMETRY .
James Hamblin SMITH. be equal , and the other angles must be equal , each to ... right angles to a given straight line from a given point in the same . PROP . 12. To draw a ... PROP . 16. If one side of a triangle be ELEMENTS OF GEOMETRY .
Σελίδα 10
PROP . XXXVII . THEOREM . Triangles upon the same base and between the same parallels , are equal to one another ... right angle , has all its angles right angles . PROP . XLVI . THEOREM . In any right - angled triangle , the square ...
PROP . XXXVII . THEOREM . Triangles upon the same base and between the same parallels , are equal to one another ... right angle , has all its angles right angles . PROP . XLVI . THEOREM . In any right - angled triangle , the square ...
Σελίδα 259
... Prop . 2. All right angles are equal . Prop . 2 , Cor . III . The supplements of equal angles are equal . Prop . 3. If one straight line meets another straight line not at its extremity , the sum of the two adjacent angles is equal to ...
... Prop . 2. All right angles are equal . Prop . 2 , Cor . III . The supplements of equal angles are equal . Prop . 3. If one straight line meets another straight line not at its extremity , the sum of the two adjacent angles is equal to ...
Σελίδα 11
George Douglass. one another on that side on which the angles are less than two right angles . PROP 7. The change made by the Doctor , and adopted by the Professor , can scarcely come under the name of an improvement . The proposition is ...
George Douglass. one another on that side on which the angles are less than two right angles . PROP 7. The change made by the Doctor , and adopted by the Professor , can scarcely come under the name of an improvement . The proposition is ...
Σελίδα 11
... Prop . 16. The area of a triangle = base × altitude . X The Concurrencies of the Triangle . Prop . 17. The lines bisecting the sides of a triangle at right angles are concurrent ( i . e . meet at a point ) . The point in which they meet ...
... Prop . 16. The area of a triangle = base × altitude . X The Concurrencies of the Triangle . Prop . 17. The lines bisecting the sides of a triangle at right angles are concurrent ( i . e . meet at a point ) . The point in which they meet ...
Άλλες εκδόσεις - Προβολή όλων
The Elements of Euclid [Book 1] for Beginners, by J. Lowres Joseph Butler,Thomas Codrington,Euclides Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
The Elements of Euclid [book 1] for Beginners, by J. Lowres Joseph Butler,Thomas Codrington,Euclides Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
The Elements of Euclid [book 1] for Beginners, by J. Lowres Joseph Butler,Thomas Codrington,Euclides Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Συχνά εμφανιζόμενοι όροι και φράσεις
A B and C D A B is equal ABC and ABD ABCD adjacent angles alternate angles angle ABC angle BAC angle equal angle opposite angles AGF angles CAB angles DBA base BC BC is equal BD Prop BGF and EHD bisect coincide DBC are equal demonstrated describe an equilateral diagonal draw EHD are equal equal Ax equal bases equal Hyp equal Prop equal sides equal to CD equal triangles equilateral triangle EUCLID's ELEMENTS exterior given angle given line given point greater than AC hypotenuse interior angles interior opposite angle isosceles triangle join Let the line line BC lines A B parallel Prop parallel to BC parallelogram perpendicular price One Shilling PROB produced proposition rectilineal figure respectively equal right angles Prop SCHOL side A B sides AB sides BC THEOR triangle ABC triangles are equal Twickenham vertex W. W. D. PROP
Δημοφιλή αποσπάσματα
Σελίδα 10 - Things which are halves of the same are equal to one another. 8. Magnitudes which coincide with one another, that is, which exactly fill the same space, are equal to one another.
Σελίδα 10 - Things which are equal to the same thing are also equal to one another. 2. If equals be added to equals, the wholes are equal. 3. If equals be subtracted from equals, the remainders are equal. 4. Things which coincide with one another are equal to one another.
Σελίδα 40 - 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.
Σελίδα 10 - If a straight line meets two straight lines, so as to make the two interior angles on the same side of it taken together less than two right angles...
Σελίδα 10 - LET it be granted that a straight line may be drawn from any one point to any other point.
Σελίδα 39 - If the square described upon one of the sides of a triangle, be equal to the squares described upon the other two sides of it ; the angle contained by these two sides is a right angle.
Σελίδα 20 - If one side of a triangle be produced, the exterior angle is greater than either of the interior opposite angles.
Σελίδα 29 - 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 22 - Any two sides of a triangle are together greater than the third side.
Σελίδα 10 - Things which are equal to the same thing are equal to one another. 2. If equals be added to equals, the wholes are equal. 3. If equals be taken from equals, the remainders are equal. 4. If equals be added to unequals, the wholes are unequal.