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Mathematics 8 Online
OpenStudy (anonymous):

Rebecca has a triangular piece of board. She cut it along a line parallel to the base of the triangle as shown below. A right triangle with base 20 inches and a dotted line parallel to the base at a height of 8 inches. The height from the dotted line to the top vertex is 2 inches. What is the length of the line along which she cut the board? 14 inches 4 inches 5 inches 10 inches

Directrix (directrix):

Please post the diagram. >triangle as shown below. @kwilliams675

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