"In the movie \u201CThe Wizard of Oz\u201D when the Scarecrow gets his brain he says, \"The sum of the square root of two sides of an isosceles triangle is equal to the square root of the third side.\""@en . . "In the movie \u201CThe Wizard of Oz\u201D when the Scarecrow gets his brain he says, \"The sum of the square root of two sides of an isosceles triangle is equal to the square root of the third side.\""@en . . . "What does the scarecrow from the Wizard of Oz say when he gets a brain"@en . .