Difficulty: ACB is 50°. If that isn't showing, refresh the page. Sorry about the mistake when first posted. Arc lengths, anyone?
Problem 37
Difficulty: Fairly difficult.
Standard instructions for this series: No calculator allowed. Express answers in reduced form. Rationalize denominators. Radicals must be reduced. All numbers are base ten unless otherwise specified. Do not approximate radicals or π. Leave such answers as 1025π or √39, for example. Source: UVM Math Contest
answer 05 and answer 37.
No comments:
Post a Comment