4

168 A Treatise os Algebra,

Ex. 2,

t

71 AC io7089(1

71

*8) 71 (5

r. 3> >*» '» 4»

54

>7 )18 (<12&

5

10

50 = *; For

71 X 50 -f 1®

89

'-4°.

Ex.

377Jf —25045°

377) 45° (l377

73) 377 (5

.3^5.

~ i0 73 (<r72

5. '

i, 6, ;i, ;72 ;o185074 _

45°) 925° (2

900

250

.45°'

200 = x,

Ex