Difference between revisions of "1984 AIME Problems/Problem 8"
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== Problem == | == Problem == | ||
| + | The equation <math>\displaystyle z^6+z^3+1</math> has complex roots with argument <math>\theta</math> between <math>90^\circ</math> and <math>180^\circ</math> in thet complex plane. Determine the degree measure of <math>\theta</math>. | ||
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== Solution == | == Solution == | ||
{{solution}} | {{solution}} | ||
Revision as of 01:13, 21 January 2007
Problem
The equation 
has complex roots with argument 
between 
and 
in thet complex plane. Determine the degree measure of .
Solution
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