Elements of Geometry and Trigonometry |
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Page 1-1
... perpendicular let fall from any point in one side of the angle to the other side divided by the hypotenuse of the triangle thus formed . For instance , in the diagram , let AD and AE be the two sides of the angle + , and DE a ...
... perpendicular let fall from any point in one side of the angle to the other side divided by the hypotenuse of the triangle thus formed . For instance , in the diagram , let AD and AE be the two sides of the angle + , and DE a ...
Page
... perpendicular re- quired . FIG . 3. - To Erect a Perpendicular at the end of a Line . - Let D E be the line , and E ... Fall a Perpendicular . - Let s be the point above the line OT from which to drop the perpendicular . Upon s with any ...
... perpendicular re- quired . FIG . 3. - To Erect a Perpendicular at the end of a Line . - Let D E be the line , and E ... Fall a Perpendicular . - Let s be the point above the line OT from which to drop the perpendicular . Upon s with any ...
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... perpendicular re- quired . FIG . 3. - To Erect a Perpendicular at the end of a Line . Let D E be the line , and E ... Fall a Perpendicular . - Let S be the point above the line OT from which to drop the perpendicular . Upon S with any ...
... perpendicular re- quired . FIG . 3. - To Erect a Perpendicular at the end of a Line . Let D E be the line , and E ... Fall a Perpendicular . - Let S be the point above the line OT from which to drop the perpendicular . Upon S with any ...
Page 20
William James Milne. Ex . 82. The perpendicular let fall from the vertex to the base of a tri- angle divides the vertical angle into two angles whose difference is equal to the difference of the base angles of the triangle . Data ...
William James Milne. Ex . 82. The perpendicular let fall from the vertex to the base of a tri- angle divides the vertical angle into two angles whose difference is equal to the difference of the base angles of the triangle . Data ...
Page 4
Oliver Byrne. O find the direction of a perpendicular , let fall from a given point C , upon a straight line which connects two given points , A , B. Let C be a point , from which a perpendicular has to be let fall upon the straight line ...
Oliver Byrne. O find the direction of a perpendicular , let fall from a given point C , upon a straight line which connects two given points , A , B. Let C be a point , from which a perpendicular has to be let fall upon the straight line ...
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Common terms and phrases
adjacent adjacent angles altitude angle ACB angle BAC ar.-comp base multiplied bisect Book VII centre chord circ circumference circumscribed common cone convex surface Cosine cylinder diagonal diameter dicular distance divided draw drawn equally distant equations equivalent feet figure find the area formed four right angles frustum given angle given line gles greater homologous sides hypothenuse inscribed circle inscribed polygon intersection less Let ABC logarithm number of sides opposite parallelogram parallelopipedon pendicular perimeter perpen perpendicular perpendicular let fall plane MN polyedron polygon ABCDE PROBLEM proportional PROPOSITION pyramid quadrant quadrilateral quantities radii radius ratio rectangle regular polygon right angled triangle S-ABCDE Scholium secant segment similar Sine Cotang slant height solid angle solid described sphere spherical polygon spherical triangle square described straight line tang tangent THEOREM triangle ABC triangular prism vertex