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Quandaries & Queries
Q & Q
2 items are filed under this topic.
Each interior angle of a particular polygon is an obtuse angle...
Each interior angle of a particular polygon is an obtuse angle which is a whole number of degrees. What is the greatest number of sides the polygon could have?
Answered by Walter Whiteley.
The law of cosines and obtuse angles
The question that I am pondering is that I need to derive the law of cosines for a case in which angle C is an obtuse angle.
Answered by Penny Nom.
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