Talk:2018 AMC 12B Problems/Problem 13
Remark (Coordinate Geometry)
Alternatively, use the Shoelace Theorem once you have found the coordinates in terms of and . The s and s will conveniently cancel and the answer is (still) .
~Fasolinka
Alternatively, use the Shoelace Theorem once you have found the coordinates in terms of and . The s and s will conveniently cancel and the answer is (still) .
~Fasolinka
Something appears to not have loaded correctly.