Difference between revisions of "1989 AHSME Problems/Problem 28"
(Created page with "Find the sum of the roots of <math>\tan^2x-9\tan x+1=0</math> that are between <math>x=0</math> and <math>x=2\pi</math> radians. <math> \mathrm{(A) \frac{\pi}{2} } \qquad \math...") |
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<math> \mathrm{(A) \frac{\pi}{2} } \qquad \mathrm{(B) \pi } \qquad \mathrm{(C) \frac{3\pi}{2} } \qquad \mathrm{(D) 3\pi } \qquad \mathrm{(E) 4\pi } </math> | <math> \mathrm{(A) \frac{\pi}{2} } \qquad \mathrm{(B) \pi } \qquad \mathrm{(C) \frac{3\pi}{2} } \qquad \mathrm{(D) 3\pi } \qquad \mathrm{(E) 4\pi } </math> | ||
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Revision as of 13:49, 5 July 2013
Find the sum of the roots of 
that are between 
and 
radians.
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. 
