Library of Useful Knowledge: Geometry plane, solid, and spherical [by Pierce Morton] 1830. Elements of trigonometry, by W. Hopkins. 1833. Elements of spherical trigonometry, by A. De Morgan. A treatise on algebraical geometry, by S.W. Waud. 1835Baldwin & Craddock, 1835 |
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Resultat 1-5 av 100
Side 1
... 3. Parallels - § 4. Parallelograms -§ 5. Rectangles under the parts of divided Lines - § 6. Relations of the Sides of Triangles - § 7. Problems . SECTION 1. Definitions . GEOMETRY is the science of extension . The subjects which it ...
... 3. Parallels - § 4. Parallelograms -§ 5. Rectangles under the parts of divided Lines - § 6. Relations of the Sides of Triangles - § 7. Problems . SECTION 1. Definitions . GEOMETRY is the science of extension . The subjects which it ...
Side 2
... three acute angles . In the adjoined figure , A is a right- angled triangle ; B an obtuse - angled trian- gle ; and C an acute- angled triangle . 16. A triangle is B A D also said to be equilateral , when its three sides are equal to ...
... three acute angles . In the adjoined figure , A is a right- angled triangle ; B an obtuse - angled trian- gle ; and C an acute- angled triangle . 16. A triangle is B A D also said to be equilateral , when its three sides are equal to ...
Side 5
one side of it , are either two right angles , or are together equal to two right ... three angles EBC , EBĀ , ABD . And in the same manner it may be shewn , that ... sides of the one equal to two sides of the other , each to each , and ...
one side of it , are either two right angles , or are together equal to two right ... three angles EBC , EBĀ , ABD . And in the same manner it may be shewn , that ... sides of the one equal to two sides of the other , each to each , and ...
Side 12
... three angles of a triangle are together equal to two right angles , " may be referred to the general principle of ... sides , but upon their relative magnitude ; so that a triangle whose sides are 3 , 4 , and 5 times some given line will ...
... three angles of a triangle are together equal to two right angles , " may be referred to the general principle of ... sides , but upon their relative magnitude ; so that a triangle whose sides are 3 , 4 , and 5 times some given line will ...
Side 14
... sides of the one be parallel to the sides of the other , or perpendicular to the sides of the other , in the same ... three angles of every triangle are together equal to two right angles . P Let the side BC of the triangle A B C be produced ...
... sides of the one be parallel to the sides of the other , or perpendicular to the sides of the other , in the same ... three angles of every triangle are together equal to two right angles . P Let the side BC of the triangle A B C be produced ...
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Library of Useful Knowledge: Geometry plane, solid, and spherical [by Pierce ... Uten tilgangsbegrensning - 1835 |
Vanlige uttrykk og setninger
A B C ABCD adjacent angles altitude apothem base BC bisect centre chord circum circumference circumscribed coincide common measure common section compounded cone conic section contained convex surface cylinder describe a circle diameter dihedral angle divided draw drawn edges equal angles equimultiples ference fore four magnitudes frustum given point given straight line gles harmonical harmonical mean Hence hyperbola hypotenuse inscribed join likewise locus meet parallel parallelogram parallelopiped pass pendicular pentagon perimeter perpendicular plane prism Prob produced PROP proposition pyramid quadrilateral radii radius rallel rectangle rectilineal figure regular polygon respectively right angles Scholium scribed segment sides A B similar solid angles sphere spherical angle square of A B straight lines A B tangent third three sides touch triangle ABC vertex vertical