Primary Elements of Plane and Solid Geometry: For Schools and Academies |
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Page 12
... hypotenuse to the opposite side of a right- angled triangle Inverse Function- a function obtained by expressing the dependent variable of one function as the independent variable of another ; f and g are inverse functions if f ( x ) = y ...
... hypotenuse to the opposite side of a right- angled triangle Inverse Function- a function obtained by expressing the dependent variable of one function as the independent variable of another ; f and g are inverse functions if f ( x ) = y ...
Page 4
... hypotenuse to the adjacent leg is called the Secant of A , and written sec A. VI . The ratio of the hypotenuse to the opposite leg is called the Cosecant of A , and written csc A. A sin A : = C b Fig . 2 . α с = B α C opposite leg ...
... hypotenuse to the adjacent leg is called the Secant of A , and written sec A. VI . The ratio of the hypotenuse to the opposite leg is called the Cosecant of A , and written csc A. A sin A : = C b Fig . 2 . α с = B α C opposite leg ...
Page 6
... Hypotenuse sin .218 = 20 Hypotenuse 0.3714 = 20 Hypotenuse The Sine ad Cosine of an Angle Two other ratios exist between the sides of a rightangled triangle and the angles of the triangle. These are sine and cosine, which are commonly ...
... Hypotenuse sin .218 = 20 Hypotenuse 0.3714 = 20 Hypotenuse The Sine ad Cosine of an Angle Two other ratios exist between the sides of a rightangled triangle and the angles of the triangle. These are sine and cosine, which are commonly ...
Page 189
... hypotenuse are 9 " and 16 " , respectively . Find the altitude upon the hypotenuse . 6. The hypotenuse of a right triangle is 25 " . The projec- tion of one leg upon the hypotenuse is ' . Find the legs . 7. One segment of a hypotenuse ...
... hypotenuse are 9 " and 16 " , respectively . Find the altitude upon the hypotenuse . 6. The hypotenuse of a right triangle is 25 " . The projec- tion of one leg upon the hypotenuse is ' . Find the legs . 7. One segment of a hypotenuse ...
Page 20
... hypotenuse and one of the acute angles , Fig . 2. Call the hypotenuse and the sides a , b and c and the opposite angles A , B and C ; then B : 90 ° C 90 ° 44 ° 9 ′ = 45 ° 51 ' chyp X sin C - - - ( 6 ) ( 7 ) ( 8 ) 2.3 X 0.69654 = 1.60204 ...
... hypotenuse and one of the acute angles , Fig . 2. Call the hypotenuse and the sides a , b and c and the opposite angles A , B and C ; then B : 90 ° C 90 ° 44 ° 9 ′ = 45 ° 51 ' chyp X sin C - - - ( 6 ) ( 7 ) ( 8 ) 2.3 X 0.69654 = 1.60204 ...
Other editions - View all
Primary Elements of Plane and Solid Geometry: For Schools and Academies E W (Evan Wilhelm) 1827-1874 Evans No preview available - 2021 |
Primary Elements of Plane and Solid Geometry: For Schools and Academies E. W. 1827-1874 Evans No preview available - 2016 |
Common terms and phrases
ab² ABCDEF Algebra allel alternate angles altitude angle BAC angles ABC apothegm Arithmetic axis base multiplied bisect chord circumference cone consequently convex surface cylinder described diameter divided draw equal and parallel equal Theo equal to half equivalent former State Supt frustum Geometry half the product Hence hypotenuse included angle inscribed angle intersection isosceles isosceles triangle Let ABCD let fall linear unit measured by half mutually equiangular mutually equilateral number of equal number of sides one-third the product parallel planes parallelogram pendicular perpendicular perpendicular distance PINNEO'S proportion proved Public Inst quadrilateral rectangle regular inscribed regular polygon regular pyramid right angle right parallelopiped right-angled triangle Schol semicircle side BC slant hight solidity is equal sphere is equal square straight line THEOREM third plane trapezoid triangle ABC triangular pyramid upper base vertex zoid