Question
A square YZAB is made up of 2 small squares, 4 small triangles and 2 large triangles. YB and ZA are straight lines. Find the ratio of the area of the shaded parts to the area of the unshaded parts in YZAB. Express your answer in the simplest form.
2 m

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A square YZAB is made up of 2 small squares, 4 small triangles and 2 large triangles. YB and ZA are straight lines. Find the ratio of the area of the shaded parts to the area of the unshaded parts in YZAB. Express your answer in the simplest form.