1997 AJHSME Problems/Problem 12
Problem
Find
Solution
Using the left triangle, we have:
Using the given fact that , we have .
Finally, using the right triangle, and the fact that , we have:
Thus, the answer is
See also
1997 AJHSME (Problems • Answer Key • Resources) | ||
Preceded by Problem 11 |
Followed by Problem 13 | |
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All AJHSME/AMC 8 Problems and Solutions |
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