Stewart's specific subjects. Euclid. [1st] (-3rd stage). [With 2 issues of] Algebra |
Αναζήτηση στο βιβλίο
Αποτελέσματα 6 - 10 από τα 19.
Σελίδα 11
... opposite ; therefore the angle BHA is equal to the angle EFD ; but EFD is equal to the angle BCA ; therefore also the angle BHA is equal to the angle BCA , that is , the exterior angle BHA of the triangle AHC is equal to its interior ...
... opposite ; therefore the angle BHA is equal to the angle EFD ; but EFD is equal to the angle BCA ; therefore also the angle BHA is equal to the angle BCA , that is , the exterior angle BHA of the triangle AHC is equal to its interior ...
Σελίδα 12
... alternate angles equal to one another ; and the exterior angle equal to the interior and opposite upon the same side ; and likewise the two interior angles upon the same side together equal to two right angles . Let the straight line EF ...
... alternate angles equal to one another ; and the exterior angle equal to the interior and opposite upon the same side ; and likewise the two interior angles upon the same side together equal to two right angles . Let the straight line EF ...
Σελίδα 14
... interior and opposite angles ; and the three interior angles of every triangle are equal to two right angles . Let ABC be a triangle , and let one of its sides BC be produced to D ; the exterior angle ACD is equal to the two interior ...
... interior and opposite angles ; and the three interior angles of every triangle are equal to two right angles . Let ABC be a triangle , and let one of its sides BC be produced to D ; the exterior angle ACD is equal to the two interior ...
Σελίδα 16
Stewart W. and co. to BDC ; therefore the opposite sides and angles of parallelograms are ... opposite to the base BC of the parallelograms ABCD , EBCF , be not ... interior EAB ; therefore the base EB is equal to FC , and the triangle EAB ...
Stewart W. and co. to BDC ; therefore the opposite sides and angles of parallelograms are ... opposite to the base BC of the parallelograms ABCD , EBCF , be not ... interior EAB ; therefore the base EB is equal to FC , and the triangle EAB ...
Σελίδα 14
... interior opposite angles . Let ABC be a triangle , and let its side BC be pro- duced to D , the exterior angle ACD is greater than either of the interior opposite angles CBA , BAC . Bisect AC in E , join BE and produce it to F , and ...
... interior opposite angles . Let ABC be a triangle , and let its side BC be pro- duced to D , the exterior angle ACD is greater than either of the interior opposite angles CBA , BAC . Bisect AC in E , join BE and produce it to F , and ...
Άλλες εκδόσεις - Προβολή όλων
Stewart's Specific Subjects. Euclid. [1st] (-3rd Stage). [With 2 Issues Of ... Stewart W and Co Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
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Δημοφιλή αποσπάσματα
Σελίδα 19 - If two triangles have two sides of the one equal to two sides of the...
Σελίδα 1 - When a straight line standing on another straight line makes the adjacent angles equal to one another, each of the angles is called a Right Angle; and the straight line which stands on the other is called a Perpendicular to it.
Σελίδα 8 - Upon the same base, and on the same side of it, there cannot be two triangles, that have their sides which are terminated in one extremity of the base equal to one another, and likewise those which are terminated in the other extremity, equal to one another.
Σελίδα 16 - Any two sides of a triangle are together greater than the third side.
Σελίδα 12 - IF a straight line be divided into any two parts, four times the rectangle contained by the whole line, and one of the parts, together with the square of the other part, is equal to the square of the straight line which is made up of the whole and that part.
Σελίδα 5 - IF two angles of a triangle be equal to one another, the sides also which subtend, or are opposite to, the equal angles, shall be equal to one another.