Plane and Spherical TrigonometryGinn, 1915 - 230 páginas |
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Resultados 1-5 de 21
Página 3
... square is a function of the side , the surface of a sphere is a function of the diameter , and the volume of a pyramid is a function of the base and altitude . We indicate a function of a by such symbols as ƒ ( x ) , F ( x ) , ƒ ' ( x ) ...
... square is a function of the side , the surface of a sphere is a function of the diameter , and the volume of a pyramid is a function of the base and altitude . We indicate a function of a by such symbols as ƒ ( x ) , F ( x ) , ƒ ' ( x ) ...
Página 17
... square AN , of which the side is 200 ft . , is inscribed in the square CM . AC is 181.26 ft . Required the angles that the sides of the small square make with the large one . - M B 33. In Ex . 32 find the required angles when A 181.240 ...
... square AN , of which the side is 200 ft . , is inscribed in the square CM . AC is 181.26 ft . Required the angles that the sides of the small square make with the large one . - M B 33. In Ex . 32 find the required angles when A 181.240 ...
Página 36
... square c , square a , take the dif- ference of these squares , and then extract the square root . It is , however , easier to proceed by factoring c2 - a2 as shown . This will be even more apparent when we come , in Chapter III , to the ...
... square c , square a , take the dif- ference of these squares , and then extract the square root . It is , however , easier to proceed by factoring c2 - a2 as shown . This will be even more apparent when we come , in Chapter III , to the ...
Página 75
... square BCA is held against the vertical stick BD resting on a sloping roof AD , as in the figure . It is found that AC 24 in . and CD = 11.5 in . Find the = angle of slope of the roof with the horizontal . 30. In Ex . 29 find the length ...
... square BCA is held against the vertical stick BD resting on a sloping roof AD , as in the figure . It is found that AC 24 in . and CD = 11.5 in . Find the = angle of slope of the roof with the horizontal . 30. In Ex . 29 find the length ...
Página 78
... square may be taken X P ( x , y ) x y X to represent one unit , in which case P = ( 4 , 3 ) , because its abscissa is 4 and its ordinate 3. Following a helpful European custom , the points are indicated by small circles , so as to show ...
... square may be taken X P ( x , y ) x y X to represent one unit , in which case P = ( 4 , 3 ) , because its abscissa is 4 and its ordinate 3. Following a helpful European custom , the points are indicated by small circles , so as to show ...
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Plane and Spherical Trigonometry, and Surveying G. A. (George Albert) 1835-1 Wentworth Sin vista previa disponible - 2015 |
Términos y frases comunes
9 log acute angle angle of depression angle of elevation characteristic circle colog cologarithm computation cos(x cos² cos²x cosecant cot log cotangent cotx decimal places degrees Dividing equal equation example Exercise Find log Find the area Find the distance Find the height Find the length Find the value given the following graph Hence horizontal hypotenuse included angle interpolation latitude Law of Cosines Law of Sines Law of Tangents log cos log log cot 9 log sin log logarithm longitude mantissa negative perpendicular polygon positive quadrant radians radius right angle right spherical triangle right triangle roots secant secx sexagesimal ship sails sides sin B sin sin log cos sin(x sin² solution solve the triangle spherical triangle subtends subtract tabular difference tangent triangle ABC whence
Pasajes populares
Página 109 - Sines that the bisector of an angle of a triangle divides the opposite side into parts proportional to the adjacent sides.
Página 98 - I sin y \2 / \2 / = sin x cos y + cos x sin y, sin (a; — y) = sin (x + (— y)) = sin a; cos (— y) + cos a; sin (— y) = sin x cos y — cos x sin y, tan (x + y) = sin (x + y) sin x cos y + cos x...
Página 52 - The logarithm of a quotient is equal to the logarithm of the dividend minus the logarithm of the divisor.
Página 44 - If the number is less than 1, make the characteristic of the logarithm negative, and one unit more than the number of zeros between the decimal point and the first significant figure of the given number.
Página 50 - The logarithm of a product is equal to the sum of the logarithms of its factors.
Página 57 - The logarithm of any power of a number is equal to the logarithm of the number multiplied by the exponent of the power.
Página 116 - In any obtuse triangle, the square of the side opposite the obtuse angle is equal to the sum of the squares of the other...
Página 112 - Two sides of a triangle, and the angle opposite one of them, being given, to describe the triangle. Let A and B be the given sides, and C the given angle.
Página 128 - Prove that the area of a parallelogram is equal to the product of the base, the diagonal, and the sine of the angle included by them.
Página 151 - Equation 3, we see that an angle of 1 rad is the angle subtended at the center of a circle by an arc equal in length to the radius of the circle (see Figure 2).