Elements of Plane and Spherical Trigonometry: With Practical ApplicationsR. S. Davis, 1861 - 490 sider |
Inni boken
Resultat 1-5 av 100
Side 15
... THEOREM . 44. The adjacent angles which one straight line makes by meeting another straight line , are together equal to two right angles . Let the straight line DC meet A B , making the adjacent angles ACD , DCB ; these angles to ...
... THEOREM . 44. The adjacent angles which one straight line makes by meeting another straight line , are together equal to two right angles . Let the straight line DC meet A B , making the adjacent angles ACD , DCB ; these angles to ...
Side 18
... THEOREM . A D 52. If tiro triangles have tiro siles and the included angle in the one equal to tiro sides and the included angle in the other , each to each , the two triangles will be equal . In the two triangles ABC , DEF , let the ...
... THEOREM . A D 52. If tiro triangles have tiro siles and the included angle in the one equal to tiro sides and the included angle in the other , each to each , the two triangles will be equal . In the two triangles ABC , DEF , let the ...
Side 21
... THEOREM . 62. Any side of a triangle is less than the sum of the other two . In the triangle A B C , any one side , as AB , is less than the sum of the other two sides , A C and CB . A C B For the straight line AB is the shortest line ...
... THEOREM . 62. Any side of a triangle is less than the sum of the other two . In the triangle A B C , any one side , as AB , is less than the sum of the other two sides , A C and CB . A C B For the straight line AB is the shortest line ...
Side 22
... THEOREM . 6. The greater angle of any triangle is opposite the greater side . In the triangle CA B , suppose the A Be A B to be greater than AC ; then will the angle C , opposite to A B , be greater than the angle B , opposite to A C. с ...
... THEOREM . 6. The greater angle of any triangle is opposite the greater side . In the triangle CA B , suppose the A Be A B to be greater than AC ; then will the angle C , opposite to A B , be greater than the angle B , opposite to A C. с ...
Side 28
... THEOREM . 79. If two triangles have two sides of the one equal to two sides of the other , each to each , but the third side of the one greater than the third side of the other , the angle contained by the sides of that which has the ...
... THEOREM . 79. If two triangles have two sides of the one equal to two sides of the other , each to each , but the third side of the one greater than the third side of the other , the angle contained by the sides of that which has the ...
Andre utgaver - Vis alle
Elements of Plane and Spherical Trigonometry: With Practical Applications Benjamin Greenleaf Uten tilgangsbegrensning - 1876 |
Elements of Plane and Spherical Trigonometry: With Practical Applications Benjamin Greenleaf Uten tilgangsbegrensning - 1862 |
Elements of Plane and Spherical Trigonometry: With Practical Applications Benjamin Greenleaf Uten tilgangsbegrensning - 1867 |
Vanlige uttrykk og setninger
A B C ABCD adjacent angles altitude angles ACD angles equal base bisect centre chord circle circumference cone convex surface cosec cosine Cotang diagonal diameter distance divided drawn equal angles equal Prop equiangular equilateral equivalent exterior angle feet four right angles frustum gles greater half the sum homologous homologous sides hypothenuse inches included angle inscribed less Let ABC line A B logarithm mean proportional multiplied parallelogram parallelopipedon perimeter perpendicular polyedron prism PROPOSITION pyramid quadrilateral radii radius ratio rectangle regular polygon right angles Prop right-angled triangle Scholium secant secant line segment side A B side BC similar slant height solidity solve the triangle sphere spherical triangle Tang tangent THEOREM triangle ABC trigonometric functions vertex
Populære avsnitt
Side 17 - 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.
Side 57 - If two triangles have two angles of the one equal to two angles of the other, each to each, and also one side of the one equal to the corresponding side of the other, the triangles are congruent.
Side 155 - The convex surface of the cylinder is equal to the circumference of its base multiplied by its altitude (Prop.
Side 28 - If any number of quantities are proportional, any antecedent is to its consequent as the sum of all the antecedents is to the sum of all the consequents. Let a : b = c : d = e :f Now ab = ab (1) and by Theorem I.
Side 118 - The radius of a sphere is a straight line, drawn from the centre to any point of the...
Side 98 - If a straight line is perpendicular to each of two straight lines at their point of intersection, it is perpendicular to the plane of those lines.
Side 144 - The convex surface of this prism is equal to the perimeter of its base multiplied by its altitude, AG (Prop.
Side 176 - Find the area of the sector having' the same arc with the segment, and also the area of the triangle formed by the chord of the segment and the radii of the sector. Then...
Side 14 - Straight lines which are parallel to the same line are parallel to each other. Let the straight lines AB, CD be each parallel to the line EF ; then are they parallel to each other.
Side 95 - STRAIGHT line is perpendicular to a plane, when it is perpendicular to every straight line which it meets in that plane.