Straight lines coordinate geometry

Geometry Level 2

Lines are drawn through point PP parallel to the sides of triangle ABC.ABC. The resulting 3 triangles have areas 4, 9, and 49.

What is the area of triangle ABC?ABC?

The areas of these 3 smaller triangles are 4, 9, and 49. What's the area of the big, outer triangle? The areas of these 3 smaller triangles are 4, 9, and 49. What's the area of the big, outer triangle?

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