The Eclectic review. vol. 1-New [8th], Volume 6, Part 11810 |
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Page 26
... angle of a plane triangle are expressed in terms of the sides , the proporti onality of the sides of triangles to the sines of their oppo site angles is shewn , expressions are deduced for the area of a triangle , and several of the ...
... angle of a plane triangle are expressed in terms of the sides , the proporti onality of the sides of triangles to the sines of their oppo site angles is shewn , expressions are deduced for the area of a triangle , and several of the ...
Page 27
... angles , the use of expressions for the area of a spherical triangle , remarks on the " spherical ex- cess " , Legendre's theorem for solving spherical triangles that are nearly plane , and the reduction of spherical angles to angles ...
... angles , the use of expressions for the area of a spherical triangle , remarks on the " spherical ex- cess " , Legendre's theorem for solving spherical triangles that are nearly plane , and the reduction of spherical angles to angles ...
Page 28
... angle intermediate of these two angles : the reason of this is , the very small variation of the sine of an angle nearly equal to 90 ' , which is plain from the inspection of the geométrical figure , or which analytically may be thus ...
... angle intermediate of these two angles : the reason of this is , the very small variation of the sine of an angle nearly equal to 90 ' , which is plain from the inspection of the geométrical figure , or which analytically may be thus ...
Page 29
... angle sought be if ...... ..... 90 ° , use the second method ; > 90 ° , use the third method . A 2 The 4th method may be used , and commodiously , for all values of the angles sought from O up to angles nearly 180 ° : when , however ...
... angle sought be if ...... ..... 90 ° , use the second method ; > 90 ° , use the third method . A 2 The 4th method may be used , and commodiously , for all values of the angles sought from O up to angles nearly 180 ° : when , however ...
Page 30
... angle , for very small angles cannot be exactly found from their logarithmic sines and tangents ; not exactly in seconds , by Sher- win's tables , nor exactly , in parts of seconds , by Taylor's tables ; and therefore , as great ...
... angle , for very small angles cannot be exactly found from their logarithmic sines and tangents ; not exactly in seconds , by Sher- win's tables , nor exactly , in parts of seconds , by Taylor's tables ; and therefore , as great ...
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Popular passages
Page 108 - ... sun. And behold a man bent with age coming from the way of the wilderness leaning on a staff. And Abraham arose, and met him, and said unto him, ' Turn in, I pray thee, and wash thy feet, and tarry all night ; and thou shall arise early in the morning, and go on thy way.' And the man said, 'Nay; for I will abide under this tree.