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<br /> r - o A,a B, b, o B=W—A,6=a cotA,c= sin A.
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<br /> �,k�'Ur�7V1�� o,i A' b B, a, c B a 90-A,a= b tan A,o=coe A.
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<br /> � j Y Ct'-I( r� Solution of Oblique Triangles
<br /> "pP ' [liven Reaaired a tin B ° a ein C
<br /> 11 q G yr rc '�e V J i „ A, B,a b, c, C b= ein A , C= 180 —(� +B).c sin A
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<br /> g b, c Area a= .area 8 a— a-¢
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<br /> i o o A, b, c Area r arw =b o na A
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<br /> Horlsontal distance-distance '
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