Elements of Geometry and Trigonometry: With Practical ApplicationsR.S. Davis & Company, 1867 - 382 sider |
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Resultat 1-5 av 19
Side 8
... sides of the angle . An angle may be designated , not A- D B only by the letter at its vertex , as C , but by three letters , particularly when two or more angles have the same vertex ; as the angle ACD or DCB , the letter at the vertex ...
... sides of the angle . An angle may be designated , not A- D B only by the letter at its vertex , as C , but by three letters , particularly when two or more angles have the same vertex ; as the angle ACD or DCB , the letter at the vertex ...
Side 15
... angles . Let the straight line D C meet A B , making the adjacent angles ACD , DCB ; these angles to- gether will be equal to two right angles . A E D & B • From the point C suppose CE to be drawn perpendicular to AB ; then the angles ...
... angles . Let the straight line D C meet A B , making the adjacent angles ACD , DCB ; these angles to- gether will be equal to two right angles . A E D & B • From the point C suppose CE to be drawn perpendicular to AB ; then the angles ...
Side 16
... ACD , DCB to- gether equal to two right angles ; then the lines AC and CB will form one and the same straight line ... angles ACD and DCE will be equal to two right angles ( Prop . I. ) . But by hypothesis the angles ACD and DCB are ...
... ACD , DCB to- gether equal to two right angles ; then the lines AC and CB will form one and the same straight line ... angles ACD and DCE will be equal to two right angles ( Prop . I. ) . But by hypothesis the angles ACD and DCB are ...
Side 17
... ACD is a straight line , the angle FCD will be a right angle ( Prop . I. Cor . 1 ) ; and since ACE is a straight ... angles which they form are equal . Let the two straight lines AB , CD intersect each other at the . point E ; then will the ...
... ACD is a straight line , the angle FCD will be a right angle ( Prop . I. Cor . 1 ) ; and since ACE is a straight ... angles which they form are equal . Let the two straight lines AB , CD intersect each other at the . point E ; then will the ...
Side 29
... angle A be equal to D , B4 the angle B to the angle A D CE F E , and the angle C to ... angles are opposite the equal sides ; thus the equal angles A and D are ... A C D equal to D F , and the side AB equal to DE ; then will the triangle ...
... angle A be equal to D , B4 the angle B to the angle A D CE F E , and the angle C to ... angles are opposite the equal sides ; thus the equal angles A and D are ... A C D equal to D F , and the side AB equal to DE ; then will the triangle ...
Andre utgaver - Vis alle
Elements of Geometry and Trigonometry: With Practical Applications Benjamin Greenleaf Uten tilgangsbegrensning - 1862 |
Elements of Geometry and Trigonometry;: With Practical Applications Benjamin Greenleaf Uten tilgangsbegrensning - 1863 |
Elements of Geometry and Trigonometry: With Practical Applications Benjamin Greenleaf Uten tilgangsbegrensning - 1869 |
Vanlige uttrykk og setninger
A B C ABCD adjacent angles altitude angle equal angles ACD base bisect centre chord circle circumference circumscribed cone convex surface cosec cosine Cotang cylinder diagonal diameter distance divided drawn equal Prop equilateral triangle equivalent exterior angle feet formed frustum gles greater half the sum hence homologous hypothenuse inches included angle inscribed isosceles less Let ABC line A B logarithmic sine measured by half multiplied number of sides parallel parallelogram parallelopipedon pendicular perimeter perpendicular plane MN polyedron prism PROBLEM PROPOSITION pyramid quadrantal radii radius ratio rectangle regular polygon Required the area right angles right-angled triangle rods Scholium secant segment side A B similar slant height solve the triangle sphere spherical polygon spherical triangle Tang tangent THEOREM triangle ABC triangle equal trigonometric functions vertex