Elements of Geometry and Trigonometry |
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Page 10
... difference of the two angles DCE , BCE . 10. When a straight line AB meets another straight line CD , so as to make the adjacent angles BAC , BAD , equal to each other , each of those angles is called a right angle ; and the line AB is ...
... difference of the two angles DCE , BCE . 10. When a straight line AB meets another straight line CD , so as to make the adjacent angles BAC , BAD , equal to each other , each of those angles is called a right angle ; and the line AB is ...
Page 12
... difference , or what remains after B is taken from A ; and A - B + C , or A + C - B , signifies that A and C are to be added together , and that B is to be subtracted from their sum . The sign x indicates multiplication : thus , Ax B 12 ...
... difference , or what remains after B is taken from A ; and A - B + C , or A + C - B , signifies that A and C are to be added together , and that B is to be subtracted from their sum . The sign x indicates multiplication : thus , Ax B 12 ...
Page 34
... difference . Thus , of two magnitudes , one of them may be considered to be divided into some number of equal parts , each of the same kind as the whole , and one of those parts being considered as an unit of measure , the magnitude may ...
... difference . Thus , of two magnitudes , one of them may be considered to be divided into some number of equal parts , each of the same kind as the whole , and one of those parts being considered as an unit of measure , the magnitude may ...
Page 35
... difference of the antecedent and consequent is compared either with antecedent or consequent . 9. Equimultiples of two quantities are the products which arise from multiplying the quantities by the same number : thus , m × A , m × B ...
... difference of the antecedent and consequent is compared either with antecedent or consequent . 9. Equimultiples of two quantities are the products which arise from multiplying the quantities by the same number : thus , m × A , m × B ...
Page 50
... difference of their radii , the two circles will touch each other internally . Let C and D be the centres at a dis- E tance from each other equal to AD - CA . It is evident , as before , that they will have the point A common ; they can ...
... difference of their radii , the two circles will touch each other internally . Let C and D be the centres at a dis- E tance from each other equal to AD - CA . It is evident , as before , that they will have the point A common ; they can ...
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Common terms and phrases
adjacent adjacent angles altitude angle ACB angle BAC ar.-comp base multiplied bisect Book centre chord circ circumference circumscribed common cone convex surface Cosine Cotang cylinder diagonal diameter dicular distance draw drawn equal angles equally distant equiangular equivalent figure formed four right angles frustum given angle given line gles greater homologous sides hypothenuse inscribed polygon intersection less Let ABC let fall logarithm measured by half number of sides oblique lines opposite parallelogram parallelopipedon pendicular perimeter perpen perpendicular plane MN polyedron polygon ABCDE prism proportional PROPOSITION pyramid quadrant quadrilateral quantities radii radius ratio rectangle regular polygon right angled triangle S-ABC Scholium secant secant line segment side BC similar sine solid angle solid described sphere spherical polygon spherical triangle square described straight line tang tangent THEOREM triangle ABC triangular prism vertex