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Page 209

BD ;

BH . Now , when the triangle is right angled , BC coincides with DC , and BD

vanishes , therefore 2 2 gent - 2 • 2 AC - DC = tangent angent AC + 10 x tangent -

2 ...

BD ;

**consequently**, tangent AC FC x tanBC AD + BD 2 = tangent T X tangent AD -BH . Now , when the triangle is right angled , BC coincides with DC , and BD

vanishes , therefore 2 2 gent - 2 • 2 AC - DC = tangent angent AC + 10 x tangent -

2 ...

Page 269

the price 3 yards must be sold for , to make up his loss ;

of 1 yard : is 55 . 878d . But if he is to make 5 per cent , on the 105 X 3 , 10 X 2 _

335 335 whole , then nen 19 F 19 19 ano 19 x 358 . 101d . is , is the price per ...

the price 3 yards must be sold for , to make up his loss ;

**consequently**, the priceof 1 yard : is 55 . 878d . But if he is to make 5 per cent , on the 105 X 3 , 10 X 2 _

335 335 whole , then nen 19 F 19 19 ano 19 x 358 . 101d . is , is the price per ...

Page 278

... and by sim . triangles LF : LE : : CF : CK = 60 ,

30 , and DK = CK + CD = 64 . Now , 10 EF : EL : : BE : Bm = 10 and BK : Bm : : DK

: Dn 64 = 2o . Finally , the weights of the cylinders are to Nhi VE HA each other ...

... and by sim . triangles LF : LE : : CF : CK = 60 ,

**consequently**, BK = CK — BC =30 , and DK = CK + CD = 64 . Now , 10 EF : EL : : BE : Bm = 10 and BK : Bm : : DK

: Dn 64 = 2o . Finally , the weights of the cylinders are to Nhi VE HA each other ...

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