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• ' .. .. - •_ Tlfi�lfl►i�EBC FF31i��te!" �;`• � <br /> { B B <br /> *. l� U d C <br /> Oblique Triaajles 6 <br /> SWation of Right Triangles <br /> ncow Z. <br /> a_ b e <br /> ib cot me b <br /> 44 <br /> and=a® cot B,o= <br /> b <br /> a�! gsa *ind „o <br /> /�r 0 0 <br /> ).`', ' 's,• a B=1i0°—d,b —a cotd,o— <br /> sin A. <br /> a B-90°—d,a—b an d,o= am A. <br /> B-90°—d,a=o sin d,b.=o cos d, ` <br /> Solutio of Oblique Triangle@ <br /> b 180°—=arinB asin C <br /> ` C sin d ' O= d+B),e— sin d <br /> v =b sin d a sin C <br /> C sin B <br /> a ,0=180°—(d+B),o - sin d <br /> o A+B=180°—0,tan}(d—B)= a—b tan (d}-B) <br /> o = <br /> a sin C <br /> sin d <br /> 'Q Q E',Q�a, f+5�.�.r�,;y, a+b+s <br /> s= 2 <br /> 'min JA= bo <br /> sin;B=Y s a o o ,C=180°—{d+B) , <br /> �n _ <br /> ''-,►a, b, o a_ 2 ,area = a a—a a— . ---0) <br /> A, b, o =bosin d <br /> d,B,C,a Area ,,,� =a=sin B sin O , <br /> 2 sin d <br /> REDUMON .TO HORIZONTAL <br /> Hsebos�dta�tadisan am�dyissanos mWlinlled�b"the <br /> aaa�e* dinsnee�Ta mm,: .a <br /> Aft <br /> 6W� Ppa1e Harit60W sisoatope dlagwoe w slop <br /> times a of verbal with the <br /> acme�qrp as in preoed[n the follow- <br /> Horlseatal dietaaoe i° rera7t is'obtainid Costne b°f� Y.1—.N66=ADAL <br /> When the rifL <br /> se i.known.the h*oxi _ � tlii slope dim <br /> z encs leu the tatasre otthe rho divided talesdist•�rsr•; ns:rt ` <br /> slope disance-4M6!t Horizontal WOQ 6-014�80h9lilt:' <br /> tv <br /> a <br /> J <br />