2023 AMC 8 Problems/Problem 19
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
Animated Video Solution
~Star League (https://starleague.us)