Use Pythagoras theorem
Two triangles are similar
(6+3)*12/2 - 6*8 /2 = 30
Two triangles are similar
(6+3)*12/2 - 6*8 /2 = 30
Write an expression to represent vivians change in elevation from -9.6 feet at the bottom of the Ferris wheel to 12.3 feet at th
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