Difference between revisions of "2023 AMC 8 Problems/Problem 19"
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+ | ==Video Solution by OmegaLearn (Using Similar Triangles)== | ||
+ | https://youtu.be/bGN-uBsVm0E | ||
==Animated Video Solution== | ==Animated Video Solution== |
Revision as of 21:52, 24 January 2023
Written Solution
By AA~ similarity triangle we can find the ratio of the area of big: small —> then there are a relative
for the
trapezoids combines. For
trapezoid it is a relative
so now the ratio is
which can simplify to
~apex304, SohumUttamchandani, wuwang2002, TaeKim, Cxrupptedpat
Video Solution by OmegaLearn (Using Similar Triangles)
Animated Video Solution
~Star League (https://starleague.us)