Treatise on Trigonometry ...Macmillen & Company, 1889 - 504 páginas |
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Página x
... draw the angle and find the 105 . other ratios . · Division of angle into required parts § 2. The Angle being given . 106-112 . Ratios of angles having a simple ratio to the right- 113 , 114 . 115 . angle · Change of ratios as angle ...
... draw the angle and find the 105 . other ratios . · Division of angle into required parts § 2. The Angle being given . 106-112 . Ratios of angles having a simple ratio to the right- 113 , 114 . 115 . angle · Change of ratios as angle ...
Página 9
... draw lines parallel to the sides of the rectangle . A Р B Then the whole rectangle ABCD is divided into small rect- angles the adjacent sides of each of these rectangles being equal to AP and AQ . And the number of these rectangles is m ...
... draw lines parallel to the sides of the rectangle . A Р B Then the whole rectangle ABCD is divided into small rect- angles the adjacent sides of each of these rectangles being equal to AP and AQ . And the number of these rectangles is m ...
Página 10
... draw PAQ parallel to BC ; and draw BP , CQ parallel to LA . Then , in each case , the triangle ABC and the parallelogram PBCQ are on the same base BC , and between the same parallels BC , PQ , .. the ABC is the parallelogram PBCQ . But ...
... draw PAQ parallel to BC ; and draw BP , CQ parallel to LA . Then , in each case , the triangle ABC and the parallelogram PBCQ are on the same base BC , and between the same parallels BC , PQ , .. the ABC is the parallelogram PBCQ . But ...
Página 16
... drawn making an angle with AC equal to BCA which is less than BAC . The angle CBD is 112 ° 11 ′ 44 ′′ ; and the angle EAB is 67 ° 48 ′ 16 " . Find the angles of the triangle ABC . 13. What trigonometrical angles has the minute hand of a ...
... drawn making an angle with AC equal to BCA which is less than BAC . The angle CBD is 112 ° 11 ′ 44 ′′ ; and the angle EAB is 67 ° 48 ′ 16 " . Find the angles of the triangle ABC . 13. What trigonometrical angles has the minute hand of a ...
Página 23
... at the centres 0 , o respectively . Then arc AZ arc az shall equal radius OA : radius oɑ . Within angle AOZ , draw any number of radii OB , OC ... OY : and at o , make the angles aob , boc THE ANGLE AND THE CIRCLE . 23.
... at the centres 0 , o respectively . Then arc AZ arc az shall equal radius OA : radius oɑ . Within angle AOZ , draw any number of radii OB , OC ... OY : and at o , make the angles aob , boc THE ANGLE AND THE CIRCLE . 23.
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Términos y frases comunes
acute angle algebraically antiparallels b₁ base bisector bisects Brocard Circle Brocard Points centre circular measure circumcentre circumcircle circumradius convergent cos² cos³ cosec cosh cosine cot² cotangent decimal difference directed length distance equal equation escribed circles Example expressed factors final line finite formulæ fraction Given log Hence hypothenuse inscribed integral last article Lemoine Circle limit logarithms magnitude middle point multiple nine-points nine-points circle obtuse opposite orthocentre perp perpendicular positive or negative PROP prove quadrant quantity radius ratios respectively right-angle root S₁ S₂ sec² secant sides sin² sin³ sine sinh subtend subtraction tan-¹ tan² tangent theorem triangle trigonometrical unity values zero
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